15972135

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24763}}^1$

素因数の和:24814

約数の個数: 16

約数和(自身を含む): 26150784

約数和(自身を除く): 10178649

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 24763, 74289, 123815, 371445, 1064809, 3194427, 5324045, 15972135]

約数ペア:

[(1, 15972135), (3, 5324045), (5, 3194427), (15, 1064809), (43, 371445), (129, 123815), (215, 74289), (645, 24763)]