321566115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3917}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 555541056

約数和(自身を除く): 233974941

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 1263, 2105, 3917, 5473, 6315, 11751, 16419, 19585, 27365, 50921, 58755, 82095, 152763, 254605, 763815, 1649057, 4947171, 8245285, 21437741, 24735855, 64313223, 107188705, 321566115]

約数ペア:

[(1, 321566115), (3, 107188705), (5, 64313223), (13, 24735855), (15, 21437741), (39, 8245285), (65, 4947171), (195, 1649057), (421, 763815), (1263, 254605), (2105, 152763), (3917, 82095), (5473, 58755), (6315, 50921), (11751, 27365), (16419, 19585)]