3810625

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 5948096

約数和(自身を除く): 2137471

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 125, 175, 325, 335, 455, 469, 625, 871, 875, 1625, 1675, 2275, 2345, 4355, 4375, 6097, 8125, 8375, 11375, 11725, 21775, 30485, 41875, 56875, 58625, 108875, 152425, 293125, 544375, 762125, 3810625]

約数ペア:

[(1, 3810625), (5, 762125), (7, 544375), (13, 293125), (25, 152425), (35, 108875), (65, 58625), (67, 56875), (91, 41875), (125, 30485), (175, 21775), (325, 11725), (335, 11375), (455, 8375), (469, 8125), (625, 6097), (871, 4375), (875, 4355), (1625, 2345), (1675, 2275)]