811094775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 1379804544

約数和(自身を除く): 568709769

約数列:

[1, 3, 5, 15, 25, 53, 75, 107, 159, 265, 321, 535, 795, 1325, 1605, 1907, 2675, 3975, 5671, 5721, 8025, 9535, 17013, 28355, 28605, 47675, 85065, 101071, 141775, 143025, 204049, 303213, 425325, 505355, 612147, 1020245, 1516065, 2526775, 3060735, 5101225, 7580325, 10814597, 15303675, 32443791, 54072985, 162218955, 270364925, 811094775]

約数ペア:

[(1, 811094775), (3, 270364925), (5, 162218955), (15, 54072985), (25, 32443791), (53, 15303675), (75, 10814597), (107, 7580325), (159, 5101225), (265, 3060735), (321, 2526775), (535, 1516065), (795, 1020245), (1325, 612147), (1605, 505355), (1907, 425325), (2675, 303213), (3975, 204049), (5671, 143025), (5721, 141775), (8025, 101071), (9535, 85065), (17013, 47675), (28355, 28605)]