313065885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{4283}}^1$

素因数の和:4745

約数の個数: 32

約数和(自身を含む): 547803648

約数和(自身を除く): 234737763

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 443, 1329, 2215, 4283, 4873, 6645, 12849, 14619, 21415, 24365, 47113, 64245, 73095, 141339, 235565, 706695, 1897369, 5692107, 9486845, 20871059, 28460535, 62613177, 104355295, 313065885]

約数ペア:

[(1, 313065885), (3, 104355295), (5, 62613177), (11, 28460535), (15, 20871059), (33, 9486845), (55, 5692107), (165, 1897369), (443, 706695), (1329, 235565), (2215, 141339), (4283, 73095), (4873, 64245), (6645, 47113), (12849, 24365), (14619, 21415)]