72495825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{31181}}^1$

素因数の和:31225

約数の個数: 24

約数和(自身を含む): 123730176

約数和(自身を除く): 51234351

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 31181, 93543, 155905, 467715, 779525, 966611, 2338575, 2899833, 4833055, 14499165, 24165275, 72495825]

約数ペア:

[(1, 72495825), (3, 24165275), (5, 14499165), (15, 4833055), (25, 2899833), (31, 2338575), (75, 966611), (93, 779525), (155, 467715), (465, 155905), (775, 93543), (2325, 31181)]