108870125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 177375744

約数和(自身を除く): 68505619

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 455, 563, 595, 875, 1105, 1547, 1625, 2125, 2275, 2815, 2975, 3941, 5525, 7319, 7735, 9571, 11375, 14075, 14875, 19705, 27625, 36595, 38675, 47855, 51233, 66997, 70375, 98525, 124423, 182975, 193375, 239275, 256165, 334985, 492625, 622115, 870961, 914875, 1196375, 1280825, 1674925, 3110575, 4354805, 6404125, 8374625, 15552875, 21774025, 108870125]

約数ペア:

[(1, 108870125), (5, 21774025), (7, 15552875), (13, 8374625), (17, 6404125), (25, 4354805), (35, 3110575), (65, 1674925), (85, 1280825), (91, 1196375), (119, 914875), (125, 870961), (175, 622115), (221, 492625), (325, 334985), (425, 256165), (455, 239275), (563, 193375), (595, 182975), (875, 124423), (1105, 98525), (1547, 70375), (1625, 66997), (2125, 51233), (2275, 47855), (2815, 38675), (2975, 36595), (3941, 27625), (5525, 19705), (7319, 14875), (7735, 14075), (9571, 11375)]