42623445

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 71245440

約数和(自身を除く): 28621995

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 915, 1259, 2257, 3777, 6295, 6771, 11285, 18885, 33855, 46583, 76799, 139749, 230397, 232915, 383995, 698745, 1151985, 2841563, 8524689, 14207815, 42623445]

約数ペア:

[(1, 42623445), (3, 14207815), (5, 8524689), (15, 2841563), (37, 1151985), (61, 698745), (111, 383995), (183, 232915), (185, 230397), (305, 139749), (555, 76799), (915, 46583), (1259, 33855), (2257, 18885), (3777, 11285), (6295, 6771)]