68546925

素因数分解:

$3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 126866880

約数和(自身を除く): 58319955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 173, 225, 519, 587, 675, 865, 1557, 1761, 2595, 2935, 4325, 4671, 5283, 7785, 8805, 12975, 14675, 15849, 23355, 26415, 38925, 44025, 79245, 101551, 116775, 132075, 304653, 396225, 507755, 913959, 1523265, 2538775, 2741877, 4569795, 7616325, 13709385, 22848975, 68546925]

約数ペア:

[(1, 68546925), (3, 22848975), (5, 13709385), (9, 7616325), (15, 4569795), (25, 2741877), (27, 2538775), (45, 1523265), (75, 913959), (135, 507755), (173, 396225), (225, 304653), (519, 132075), (587, 116775), (675, 101551), (865, 79245), (1557, 44025), (1761, 38925), (2595, 26415), (2935, 23355), (4325, 15849), (4671, 14675), (5283, 12975), (7785, 8805)]