72408215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 98824320

約数和(自身を除く): 26416105

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 4127, 17545, 20635, 45397, 119683, 226985, 499367, 598415, 1316513, 2496835, 6582565, 14481643, 72408215]

約数ペア:

[(1, 72408215), (5, 14481643), (11, 6582565), (29, 2496835), (55, 1316513), (121, 598415), (145, 499367), (319, 226985), (605, 119683), (1595, 45397), (3509, 20635), (4127, 17545)]