70623825

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 120795840

約数和(自身を除く): 50172015

約数列:

[1, 3, 5, 15, 25, 53, 75, 109, 159, 163, 265, 327, 489, 545, 795, 815, 1325, 1635, 2445, 2725, 3975, 4075, 5777, 8175, 8639, 12225, 17331, 17767, 25917, 28885, 43195, 53301, 86655, 88835, 129585, 144425, 215975, 266505, 433275, 444175, 647925, 941651, 1332525, 2824953, 4708255, 14124765, 23541275, 70623825]

約数ペア:

[(1, 70623825), (3, 23541275), (5, 14124765), (15, 4708255), (25, 2824953), (53, 1332525), (75, 941651), (109, 647925), (159, 444175), (163, 433275), (265, 266505), (327, 215975), (489, 144425), (545, 129585), (795, 88835), (815, 86655), (1325, 53301), (1635, 43195), (2445, 28885), (2725, 25917), (3975, 17767), (4075, 17331), (5777, 12225), (8175, 8639)]