315067185

素因数分解:

$3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{3083}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 561041280

約数和(自身を除く): 245974095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 757, 2271, 3083, 3785, 6813, 9249, 11355, 15415, 20439, 27747, 34065, 46245, 83241, 102195, 138735, 416205, 2333831, 7001493, 11669155, 21004479, 35007465, 63013437, 105022395, 315067185]

約数ペア:

[(1, 315067185), (3, 105022395), (5, 63013437), (9, 35007465), (15, 21004479), (27, 11669155), (45, 7001493), (135, 2333831), (757, 416205), (2271, 138735), (3083, 102195), (3785, 83241), (6813, 46245), (9249, 34065), (11355, 27747), (15415, 20439)]