9872655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 17164224

約数和(自身を除く): 7291569

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 257, 591, 771, 985, 1285, 2561, 2955, 3341, 3855, 7683, 10023, 12805, 16705, 38415, 50115, 50629, 151887, 253145, 658177, 759435, 1974531, 3290885, 9872655]

約数ペア:

[(1, 9872655), (3, 3290885), (5, 1974531), (13, 759435), (15, 658177), (39, 253145), (65, 151887), (195, 50629), (197, 50115), (257, 38415), (591, 16705), (771, 12805), (985, 10023), (1285, 7683), (2561, 3855), (2955, 3341)]