31308585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27107}}^1$

素因数の和:27133

約数の個数: 32

約数和(自身を含む): 62456832

約数和(自身を除く): 31148247

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 27107, 81321, 135535, 189749, 298177, 406605, 569247, 894531, 948745, 1490885, 2087239, 2846235, 4472655, 6261717, 10436195, 31308585]

約数ペア:

[(1, 31308585), (3, 10436195), (5, 6261717), (7, 4472655), (11, 2846235), (15, 2087239), (21, 1490885), (33, 948745), (35, 894531), (55, 569247), (77, 406605), (105, 298177), (165, 189749), (231, 135535), (385, 81321), (1155, 27107)]