68350625

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 103466880

約数和(自身を除く): 35116255

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 625, 875, 919, 2125, 2975, 4375, 4595, 6433, 10625, 14875, 15623, 22975, 32165, 74375, 78115, 109361, 114875, 160825, 390575, 546805, 574375, 804125, 1952875, 2734025, 4020625, 9764375, 13670125, 68350625]

約数ペア:

[(1, 68350625), (5, 13670125), (7, 9764375), (17, 4020625), (25, 2734025), (35, 1952875), (85, 804125), (119, 574375), (125, 546805), (175, 390575), (425, 160825), (595, 114875), (625, 109361), (875, 78115), (919, 74375), (2125, 32165), (2975, 22975), (4375, 15623), (4595, 14875), (6433, 10625)]