155864235

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 255191040

約数和(自身を除く): 99326805

約数列:

[1, 3, 5, 15, 79, 103, 237, 309, 395, 515, 1185, 1277, 1545, 3831, 6385, 8137, 19155, 24411, 40685, 100883, 122055, 131531, 302649, 394593, 504415, 657655, 1513245, 1972965, 10390949, 31172847, 51954745, 155864235]

約数ペア:

[(1, 155864235), (3, 51954745), (5, 31172847), (15, 10390949), (79, 1972965), (103, 1513245), (237, 657655), (309, 504415), (395, 394593), (515, 302649), (1185, 131531), (1277, 122055), (1545, 100883), (3831, 40685), (6385, 24411), (8137, 19155)]