77129925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 135431808

約数和(自身を除く): 58301883

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 733, 915, 1403, 1525, 1725, 2199, 3665, 4209, 4575, 7015, 10995, 16859, 18325, 21045, 35075, 44713, 50577, 54975, 84295, 105225, 134139, 223565, 252885, 421475, 670695, 1028399, 1117825, 1264425, 3085197, 3353475, 5141995, 15425985, 25709975, 77129925]

約数ペア:

[(1, 77129925), (3, 25709975), (5, 15425985), (15, 5141995), (23, 3353475), (25, 3085197), (61, 1264425), (69, 1117825), (75, 1028399), (115, 670695), (183, 421475), (305, 252885), (345, 223565), (575, 134139), (733, 105225), (915, 84295), (1403, 54975), (1525, 50577), (1725, 44713), (2199, 35075), (3665, 21045), (4209, 18325), (4575, 16859), (7015, 10995)]