123232785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 213252480

約数和(自身を除く): 90019695

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1285, 2459, 3341, 3855, 7377, 10023, 12295, 16705, 31967, 36885, 50115, 95901, 159835, 479505, 631963, 1895889, 3159815, 8215519, 9479445, 24646557, 41077595, 123232785]

約数ペア:

[(1, 123232785), (3, 41077595), (5, 24646557), (13, 9479445), (15, 8215519), (39, 3159815), (65, 1895889), (195, 631963), (257, 479505), (771, 159835), (1285, 95901), (2459, 50115), (3341, 36885), (3855, 31967), (7377, 16705), (10023, 12295)]