17163405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 35887488

約数和(自身を除く): 18724083

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 103, 105, 115, 161, 207, 309, 315, 345, 483, 515, 529, 721, 805, 927, 1035, 1449, 1545, 1587, 2163, 2369, 2415, 2645, 3605, 3703, 4635, 4761, 6489, 7107, 7245, 7935, 10815, 11109, 11845, 16583, 18515, 21321, 23805, 32445, 33327, 35535, 49749, 54487, 55545, 82915, 106605, 149247, 163461, 166635, 248745, 272435, 381409, 490383, 746235, 817305, 1144227, 1907045, 2451915, 3432681, 5721135, 17163405]

約数ペア:

[(1, 17163405), (3, 5721135), (5, 3432681), (7, 2451915), (9, 1907045), (15, 1144227), (21, 817305), (23, 746235), (35, 490383), (45, 381409), (63, 272435), (69, 248745), (103, 166635), (105, 163461), (115, 149247), (161, 106605), (207, 82915), (309, 55545), (315, 54487), (345, 49749), (483, 35535), (515, 33327), (529, 32445), (721, 23805), (805, 21321), (927, 18515), (1035, 16583), (1449, 11845), (1545, 11109), (1587, 10815), (2163, 7935), (2369, 7245), (2415, 7107), (2645, 6489), (3605, 4761), (3703, 4635)]