3617805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 2464755

約数列:

[1, 3, 5, 15, 43, 71, 79, 129, 213, 215, 237, 355, 395, 645, 1065, 1185, 3053, 3397, 5609, 9159, 10191, 15265, 16827, 16985, 28045, 45795, 50955, 84135, 241187, 723561, 1205935, 3617805]

約数ペア:

[(1, 3617805), (3, 1205935), (5, 723561), (15, 241187), (43, 84135), (71, 50955), (79, 45795), (129, 28045), (213, 16985), (215, 16827), (237, 15265), (355, 10191), (395, 9159), (645, 5609), (1065, 3397), (1185, 3053)]