39498705

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12758

約数の個数: 32

約数和(自身を含む): 73278720

約数和(自身を除く): 33780015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 12721, 38163, 63605, 114489, 190815, 292583, 343467, 572445, 877749, 1462915, 1717335, 2633247, 4388745, 7899741, 13166235, 39498705]

約数ペア:

[(1, 39498705), (3, 13166235), (5, 7899741), (9, 4388745), (15, 2633247), (23, 1717335), (27, 1462915), (45, 877749), (69, 572445), (115, 343467), (135, 292583), (207, 190815), (345, 114489), (621, 63605), (1035, 38163), (3105, 12721)]