72497175

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{10861}}^1$

素因数の和:10963

約数の個数: 24

約数和(自身を含む): 121219920

約数和(自身を除く): 48722745

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 10861, 32583, 54305, 162915, 271525, 814575, 966629, 2899887, 4833145, 14499435, 24165725, 72497175]

約数ペア:

[(1, 72497175), (3, 24165725), (5, 14499435), (15, 4833145), (25, 2899887), (75, 966629), (89, 814575), (267, 271525), (445, 162915), (1335, 54305), (2225, 32583), (6675, 10861)]