72309525

素因数分解:

$3^1\times 5^2\times {\mathrm{829}}^1\times {\mathrm{1163}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 119798880

約数和(自身を除く): 47489355

約数列:

[1, 3, 5, 15, 25, 75, 829, 1163, 2487, 3489, 4145, 5815, 12435, 17445, 20725, 29075, 62175, 87225, 964127, 2892381, 4820635, 14461905, 24103175, 72309525]

約数ペア:

[(1, 72309525), (3, 24103175), (5, 14461905), (15, 4820635), (25, 2892381), (75, 964127), (829, 87225), (1163, 62175), (2487, 29075), (3489, 20725), (4145, 17445), (5815, 12435)]