75139425

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6301}}^1$

素因数の和:6370

約数の個数: 36

約数和(自身を含む): 137144124

約数和(自身を除く): 62004699

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 6301, 11925, 18903, 31505, 56709, 94515, 157525, 283545, 333953, 472575, 1001859, 1417725, 1669765, 3005577, 5009295, 8348825, 15027885, 25046475, 75139425]

約数ペア:

[(1, 75139425), (3, 25046475), (5, 15027885), (9, 8348825), (15, 5009295), (25, 3005577), (45, 1669765), (53, 1417725), (75, 1001859), (159, 472575), (225, 333953), (265, 283545), (477, 157525), (795, 94515), (1325, 56709), (2385, 31505), (3975, 18903), (6301, 11925)]