155067250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47713}}^1$

素因数の和:47743

約数の個数: 32

約数和(自身を含む): 312622128

約数和(自身を除く): 157554878

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 47713, 95426, 238565, 477130, 620269, 1192825, 1240538, 2385650, 3101345, 5964125, 6202690, 11928250, 15506725, 31013450, 77533625, 155067250]

約数ペア:

[(1, 155067250), (2, 77533625), (5, 31013450), (10, 15506725), (13, 11928250), (25, 6202690), (26, 5964125), (50, 3101345), (65, 2385650), (125, 1240538), (130, 1192825), (250, 620269), (325, 477130), (650, 238565), (1625, 95426), (3250, 47713)]