685425875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8221}}^1$

素因数の和:8288

約数の個数: 32

約数和(自身を含む): 923495040

約数和(自身を除く): 238069165

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 575, 667, 725, 2875, 3335, 3625, 8221, 16675, 41105, 83375, 189083, 205525, 238409, 945415, 1027625, 1192045, 4727075, 5483407, 5960225, 23635375, 27417035, 29801125, 137085175, 685425875]

約数ペア:

[(1, 685425875), (5, 137085175), (23, 29801125), (25, 27417035), (29, 23635375), (115, 5960225), (125, 5483407), (145, 4727075), (575, 1192045), (667, 1027625), (725, 945415), (2875, 238409), (3335, 205525), (3625, 189083), (8221, 83375), (16675, 41105)]