25045125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 51217920

約数和(自身を除く): 26172795

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 47, 49, 75, 87, 105, 125, 141, 145, 147, 175, 203, 235, 245, 329, 375, 435, 525, 609, 705, 725, 735, 875, 987, 1015, 1175, 1225, 1363, 1421, 1645, 2175, 2303, 2625, 3045, 3525, 3625, 3675, 4089, 4263, 4935, 5075, 5875, 6125, 6815, 6909, 7105, 8225, 9541, 10875, 11515, 15225, 17625, 18375, 20445, 21315, 24675, 25375, 28623, 34075, 34545, 35525, 41125, 47705, 57575, 66787, 76125, 102225, 106575, 123375, 143115, 170375, 172725, 177625, 200361, 238525, 287875, 333935, 511125, 532875, 715575, 863625, 1001805, 1192625, 1669675, 3577875, 5009025, 8348375, 25045125]

約数ペア:

[(1, 25045125), (3, 8348375), (5, 5009025), (7, 3577875), (15, 1669675), (21, 1192625), (25, 1001805), (29, 863625), (35, 715575), (47, 532875), (49, 511125), (75, 333935), (87, 287875), (105, 238525), (125, 200361), (141, 177625), (145, 172725), (147, 170375), (175, 143115), (203, 123375), (235, 106575), (245, 102225), (329, 76125), (375, 66787), (435, 57575), (525, 47705), (609, 41125), (705, 35525), (725, 34545), (735, 34075), (875, 28623), (987, 25375), (1015, 24675), (1175, 21315), (1225, 20445), (1363, 18375), (1421, 17625), (1645, 15225), (2175, 11515), (2303, 10875), (2625, 9541), (3045, 8225), (3525, 7105), (3625, 6909), (3675, 6815), (4089, 6125), (4263, 5875), (4935, 5075)]