9880365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 17387136

約数和(自身を除く): 7506771

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 233, 257, 699, 771, 1165, 1285, 2563, 2827, 3495, 3855, 7689, 8481, 12815, 14135, 38445, 42405, 59881, 179643, 299405, 658691, 898215, 1976073, 3293455, 9880365]

約数ペア:

[(1, 9880365), (3, 3293455), (5, 1976073), (11, 898215), (15, 658691), (33, 299405), (55, 179643), (165, 59881), (233, 42405), (257, 38445), (699, 14135), (771, 12815), (1165, 8481), (1285, 7689), (2563, 3855), (2827, 3495)]