120152125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 156828672

約数和(自身を除く): 36676547

約数列:

[1, 5, 25, 31, 101, 125, 155, 307, 505, 775, 1535, 2525, 3131, 3875, 7675, 9517, 12625, 15655, 31007, 38375, 47585, 78275, 155035, 237925, 391375, 775175, 961217, 1189625, 3875875, 4806085, 24030425, 120152125]

約数ペア:

[(1, 120152125), (5, 24030425), (25, 4806085), (31, 3875875), (101, 1189625), (125, 961217), (155, 775175), (307, 391375), (505, 237925), (775, 155035), (1535, 78275), (2525, 47585), (3131, 38375), (3875, 31007), (7675, 15655), (9517, 12625)]