747901635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{19469}}^1$

素因数の和:19687

約数の個数: 32

約数和(自身を含む): 1295300160

約数和(自身を除く): 547398525

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 7683, 12805, 19469, 38415, 58407, 97345, 253097, 292035, 759291, 1265485, 3796455, 3835393, 11506179, 19176965, 49860109, 57530895, 149580327, 249300545, 747901635]

約数ペア:

[(1, 747901635), (3, 249300545), (5, 149580327), (13, 57530895), (15, 49860109), (39, 19176965), (65, 11506179), (195, 3835393), (197, 3796455), (591, 1265485), (985, 759291), (2561, 292035), (2955, 253097), (7683, 97345), (12805, 58407), (19469, 38415)]