539139425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3049}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 730682400

約数和(自身を除く): 191542975

約数列:

[1, 5, 11, 25, 55, 275, 643, 3049, 3215, 7073, 15245, 16075, 33539, 35365, 76225, 167695, 176825, 838475, 1960507, 9802535, 21565577, 49012675, 107827885, 539139425]

約数ペア:

[(1, 539139425), (5, 107827885), (11, 49012675), (25, 21565577), (55, 9802535), (275, 1960507), (643, 838475), (3049, 176825), (3215, 167695), (7073, 76225), (15245, 35365), (16075, 33539)]