389634615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4259}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 717724800

約数和(自身を除く): 328090185

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 107, 171, 285, 321, 535, 855, 963, 1605, 2033, 4259, 4815, 6099, 10165, 12777, 18297, 21295, 30495, 38331, 63885, 80921, 91485, 191655, 242763, 404605, 455713, 728289, 1213815, 1367139, 2278565, 3641445, 4101417, 6835695, 8658547, 20507085, 25975641, 43292735, 77926923, 129878205, 389634615]

約数ペア:

[(1, 389634615), (3, 129878205), (5, 77926923), (9, 43292735), (15, 25975641), (19, 20507085), (45, 8658547), (57, 6835695), (95, 4101417), (107, 3641445), (171, 2278565), (285, 1367139), (321, 1213815), (535, 728289), (855, 455713), (963, 404605), (1605, 242763), (2033, 191655), (4259, 91485), (4815, 80921), (6099, 63885), (10165, 38331), (12777, 30495), (18297, 21295)]