139500175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 189987840

約数和(自身を除く): 50487665

約数列:

[1, 5, 23, 25, 37, 79, 83, 115, 185, 395, 415, 575, 851, 925, 1817, 1909, 1975, 2075, 2923, 3071, 4255, 6557, 9085, 9545, 14615, 15355, 21275, 32785, 45425, 47725, 67229, 70633, 73075, 76775, 150811, 163925, 242609, 336145, 353165, 754055, 1213045, 1680725, 1765825, 3770275, 5580007, 6065225, 27900035, 139500175]

約数ペア:

[(1, 139500175), (5, 27900035), (23, 6065225), (25, 5580007), (37, 3770275), (79, 1765825), (83, 1680725), (115, 1213045), (185, 754055), (395, 353165), (415, 336145), (575, 242609), (851, 163925), (925, 150811), (1817, 76775), (1909, 73075), (1975, 70633), (2075, 67229), (2923, 47725), (3071, 45425), (4255, 32785), (6557, 21275), (9085, 15355), (9545, 14615)]