72396405

素因数分解:

$3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2713}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 125745048

約数和(自身を除く): 53348643

約数列:

[1, 3, 5, 9, 15, 45, 593, 1779, 2713, 2965, 5337, 8139, 8895, 13565, 24417, 26685, 40695, 122085, 1608809, 4826427, 8044045, 14479281, 24132135, 72396405]

約数ペア:

[(1, 72396405), (3, 24132135), (5, 14479281), (9, 8044045), (15, 4826427), (45, 1608809), (593, 122085), (1779, 40695), (2713, 26685), (2965, 24417), (5337, 13565), (8139, 8895)]