31472265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10039}}^1$

素因数の和:10077

約数の個数: 32

約数和(自身を含む): 57830400

約数和(自身を除く): 26358135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 10039, 30117, 50195, 110429, 150585, 190741, 331287, 552145, 572223, 953705, 1656435, 2098151, 2861115, 6294453, 10490755, 31472265]

約数ペア:

[(1, 31472265), (3, 10490755), (5, 6294453), (11, 2861115), (15, 2098151), (19, 1656435), (33, 953705), (55, 572223), (57, 552145), (95, 331287), (165, 190741), (209, 150585), (285, 110429), (627, 50195), (1045, 30117), (3135, 10039)]