756120525

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 1280918016

約数和(自身を除く): 524797491

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 223, 265, 669, 795, 853, 1115, 1325, 2559, 3345, 3975, 4265, 5575, 11819, 12795, 16725, 21325, 35457, 45209, 59095, 63975, 135627, 177285, 190219, 226045, 295475, 570657, 678135, 886425, 951095, 1130225, 2853285, 3390675, 4755475, 10081607, 14266425, 30244821, 50408035, 151224105, 252040175, 756120525]

約数ペア:

[(1, 756120525), (3, 252040175), (5, 151224105), (15, 50408035), (25, 30244821), (53, 14266425), (75, 10081607), (159, 4755475), (223, 3390675), (265, 2853285), (669, 1130225), (795, 951095), (853, 886425), (1115, 678135), (1325, 570657), (2559, 295475), (3345, 226045), (3975, 190219), (4265, 177285), (5575, 135627), (11819, 63975), (12795, 59095), (16725, 45209), (21325, 35457)]