4789644925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 7039549440

約数和(自身を除く): 2249904515

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 131, 155, 191, 247, 325, 403, 475, 589, 655, 775, 955, 1235, 1703, 2015, 2483, 2489, 2945, 3275, 3629, 4061, 4775, 5921, 6175, 7657, 8515, 10075, 12415, 12445, 14725, 18145, 20305, 25021, 29605, 32357, 38285, 42575, 47177, 52793, 62075, 62225, 76973, 77159, 90725, 101525, 112499, 125105, 148025, 161785, 191425, 235885, 263965, 325273, 384865, 385795, 475399, 562495, 625525, 775651, 808925, 1003067, 1179425, 1319825, 1462487, 1626365, 1924325, 1928975, 2376995, 2812475, 3878255, 5015335, 6180187, 7312435, 8131825, 10083463, 11884975, 14737369, 19391275, 25076675, 30900935, 36562175, 50417315, 73686845, 154504675, 191585797, 252086575, 368434225, 957928985, 4789644925]

約数ペア:

[(1, 4789644925), (5, 957928985), (13, 368434225), (19, 252086575), (25, 191585797), (31, 154504675), (65, 73686845), (95, 50417315), (131, 36562175), (155, 30900935), (191, 25076675), (247, 19391275), (325, 14737369), (403, 11884975), (475, 10083463), (589, 8131825), (655, 7312435), (775, 6180187), (955, 5015335), (1235, 3878255), (1703, 2812475), (2015, 2376995), (2483, 1928975), (2489, 1924325), (2945, 1626365), (3275, 1462487), (3629, 1319825), (4061, 1179425), (4775, 1003067), (5921, 808925), (6175, 775651), (7657, 625525), (8515, 562495), (10075, 475399), (12415, 385795), (12445, 384865), (14725, 325273), (18145, 263965), (20305, 235885), (25021, 191425), (29605, 161785), (32357, 148025), (38285, 125105), (42575, 112499), (47177, 101525), (52793, 90725), (62075, 77159), (62225, 76973)]