2712777725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17359}}^1$

素因数の和:17442

約数の個数: 48

約数和(自身を含む): 4133068800

約数和(自身を除く): 1420291075

約数列:

[1, 5, 7, 19, 25, 35, 47, 95, 133, 175, 235, 329, 475, 665, 893, 1175, 1645, 3325, 4465, 6251, 8225, 17359, 22325, 31255, 86795, 121513, 156275, 329821, 433975, 607565, 815873, 1649105, 2308747, 3037825, 4079365, 5711111, 8245525, 11543735, 15501587, 20396825, 28555555, 57718675, 77507935, 108511109, 142777775, 387539675, 542555545, 2712777725]

約数ペア:

[(1, 2712777725), (5, 542555545), (7, 387539675), (19, 142777775), (25, 108511109), (35, 77507935), (47, 57718675), (95, 28555555), (133, 20396825), (175, 15501587), (235, 11543735), (329, 8245525), (475, 5711111), (665, 4079365), (893, 3037825), (1175, 2308747), (1645, 1649105), (3325, 815873), (4465, 607565), (6251, 433975), (8225, 329821), (17359, 156275), (22325, 121513), (31255, 86795)]