3487455

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 6388800

約数和(自身を除く): 2901345

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 109, 135, 237, 327, 395, 405, 545, 711, 981, 1185, 1635, 2133, 2943, 3555, 4905, 6399, 8611, 8829, 10665, 14715, 25833, 31995, 43055, 44145, 77499, 129165, 232497, 387495, 697491, 1162485, 3487455]

約数ペア:

[(1, 3487455), (3, 1162485), (5, 697491), (9, 387495), (15, 232497), (27, 129165), (45, 77499), (79, 44145), (81, 43055), (109, 31995), (135, 25833), (237, 14715), (327, 10665), (395, 8829), (405, 8611), (545, 6399), (711, 4905), (981, 3555), (1185, 2943), (1635, 2133)]