12140625

素因数分解:

$3^1\times 5^6\times 7^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 56

約数和(自身を含む): 23749696

約数和(自身を除く): 11609071

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 125, 175, 185, 259, 375, 525, 555, 625, 777, 875, 925, 1295, 1875, 2625, 2775, 3125, 3885, 4375, 4625, 6475, 9375, 13125, 13875, 15625, 19425, 21875, 23125, 32375, 46875, 65625, 69375, 97125, 109375, 115625, 161875, 328125, 346875, 485625, 578125, 809375, 1734375, 2428125, 4046875, 12140625]

約数ペア:

[(1, 12140625), (3, 4046875), (5, 2428125), (7, 1734375), (15, 809375), (21, 578125), (25, 485625), (35, 346875), (37, 328125), (75, 161875), (105, 115625), (111, 109375), (125, 97125), (175, 69375), (185, 65625), (259, 46875), (375, 32375), (525, 23125), (555, 21875), (625, 19425), (777, 15625), (875, 13875), (925, 13125), (1295, 9375), (1875, 6475), (2625, 4625), (2775, 4375), (3125, 3885)]