825194816375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4442

約数の個数: 128

約数和(自身を含む): 1164081684480

約数和(自身を除く): 338886868105

約数列:

[1, 5, 19, 25, 31, 43, 61, 95, 125, 155, 215, 305, 475, 589, 775, 817, 1075, 1159, 1333, 1525, 1891, 2375, 2623, 2945, 3875, 4085, 4273, 5375, 5795, 6665, 7625, 9455, 13115, 14725, 20425, 21365, 25327, 28975, 33325, 35929, 47275, 49837, 65575, 73625, 81187, 81313, 102125, 106825, 126635, 132463, 144875, 166625, 179645, 183739, 236375, 249185, 260653, 327875, 405935, 406565, 534125, 633175, 662315, 898225, 918695, 1245925, 1303265, 1544947, 2029675, 2032825, 2516797, 3165875, 3311575, 3491041, 4491125, 4593475, 4952407, 5695909, 6229625, 6516325, 7724735, 8080243, 10148375, 10164125, 11208079, 12583985, 16557875, 17455205, 22967375, 24762035, 28479545, 32581625, 38623675, 40401215, 56040395, 62919925, 87276025, 108222271, 123810175, 142397725, 153524617, 193118375, 202006075, 212953501, 280201975, 314599625, 347450449, 436380125, 541111355, 619050875, 711988625, 767623085, 1010030375, 1064767505, 1401009875, 1737252245, 2705556775, 3838115425, 5323837525, 6601558531, 8686261225, 13527783875, 19190577125, 26619187625, 33007792655, 43431306125, 165038963275, 825194816375]

約数ペア:

[(1, 825194816375), (5, 165038963275), (19, 43431306125), (25, 33007792655), (31, 26619187625), (43, 19190577125), (61, 13527783875), (95, 8686261225), (125, 6601558531), (155, 5323837525), (215, 3838115425), (305, 2705556775), (475, 1737252245), (589, 1401009875), (775, 1064767505), (817, 1010030375), (1075, 767623085), (1159, 711988625), (1333, 619050875), (1525, 541111355), (1891, 436380125), (2375, 347450449), (2623, 314599625), (2945, 280201975), (3875, 212953501), (4085, 202006075), (4273, 193118375), (5375, 153524617), (5795, 142397725), (6665, 123810175), (7625, 108222271), (9455, 87276025), (13115, 62919925), (14725, 56040395), (20425, 40401215), (21365, 38623675), (25327, 32581625), (28975, 28479545), (33325, 24762035), (35929, 22967375), (47275, 17455205), (49837, 16557875), (65575, 12583985), (73625, 11208079), (81187, 10164125), (81313, 10148375), (102125, 8080243), (106825, 7724735), (126635, 6516325), (132463, 6229625), (144875, 5695909), (166625, 4952407), (179645, 4593475), (183739, 4491125), (236375, 3491041), (249185, 3311575), (260653, 3165875), (327875, 2516797), (405935, 2032825), (406565, 2029675), (534125, 1544947), (633175, 1303265), (662315, 1245925), (898225, 918695)]