57706965

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13789}}^1$

素因数の和:13834

約数の個数: 32

約数和(自身を含む): 105907200

約数和(自身を除く): 48200235

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 13789, 41367, 68945, 124101, 206835, 372303, 427459, 620505, 1282377, 1861515, 2137295, 3847131, 6411885, 11541393, 19235655, 57706965]

約数ペア:

[(1, 57706965), (3, 19235655), (5, 11541393), (9, 6411885), (15, 3847131), (27, 2137295), (31, 1861515), (45, 1282377), (93, 620505), (135, 427459), (155, 372303), (279, 206835), (465, 124101), (837, 68945), (1395, 41367), (4185, 13789)]