311316105

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{1129}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 515496960

約数和(自身を除く): 204180855

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 593, 1129, 1779, 2965, 3387, 5645, 8895, 16935, 18383, 34999, 55149, 91915, 104997, 174995, 275745, 524985, 669497, 2008491, 3347485, 10042455, 20754407, 62263221, 103772035, 311316105]

約数ペア:

[(1, 311316105), (3, 103772035), (5, 62263221), (15, 20754407), (31, 10042455), (93, 3347485), (155, 2008491), (465, 669497), (593, 524985), (1129, 275745), (1779, 174995), (2965, 104997), (3387, 91915), (5645, 55149), (8895, 34999), (16935, 18383)]