72243175

素因数分解:

$5^2\times {\mathrm{31}}^3\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 24

約数和(自身を含む): 93521792

約数和(自身を除く): 21278617

約数列:

[1, 5, 25, 31, 97, 155, 485, 775, 961, 2425, 3007, 4805, 15035, 24025, 29791, 75175, 93217, 148955, 466085, 744775, 2330425, 2889727, 14448635, 72243175]

約数ペア:

[(1, 72243175), (5, 14448635), (25, 2889727), (31, 2330425), (97, 744775), (155, 466085), (485, 148955), (775, 93217), (961, 75175), (2425, 29791), (3007, 24025), (4805, 15035)]