128511435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{857}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 221981760

約数和(自身を除く): 93470325

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 769, 857, 2307, 2571, 3845, 4285, 9997, 11141, 11535, 12855, 29991, 33423, 49985, 55705, 149955, 167115, 659033, 1977099, 3295165, 8567429, 9885495, 25702287, 42837145, 128511435]

約数ペア:

[(1, 128511435), (3, 42837145), (5, 25702287), (13, 9885495), (15, 8567429), (39, 3295165), (65, 1977099), (195, 659033), (769, 167115), (857, 149955), (2307, 55705), (2571, 49985), (3845, 33423), (4285, 29991), (9997, 12855), (11141, 11535)]