310012275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 528903648

約数和(自身を除く): 218891373

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 181, 205, 543, 557, 615, 905, 1025, 1671, 2715, 2785, 3075, 4525, 7421, 8355, 13575, 13925, 22263, 22837, 37105, 41775, 68511, 100817, 111315, 114185, 185525, 302451, 342555, 504085, 556575, 570925, 1512255, 1712775, 2520425, 4133497, 7561275, 12400491, 20667485, 62002455, 103337425, 310012275]

約数ペア:

[(1, 310012275), (3, 103337425), (5, 62002455), (15, 20667485), (25, 12400491), (41, 7561275), (75, 4133497), (123, 2520425), (181, 1712775), (205, 1512255), (543, 570925), (557, 556575), (615, 504085), (905, 342555), (1025, 302451), (1671, 185525), (2715, 114185), (2785, 111315), (3075, 100817), (4525, 68511), (7421, 41775), (8355, 37105), (13575, 22837), (13925, 22263)]