156985166775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{66161}}^1$

素因数の和:68052

約数の個数: 48

約数和(自身を含む): 274968213408

約数和(自身を除く): 117983046633

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1861, 5583, 9305, 27915, 31637, 46525, 66161, 94911, 139575, 158185, 198483, 330805, 474555, 790925, 992415, 1124737, 1654025, 2372775, 3374211, 4962075, 5623685, 16871055, 28118425, 84355275, 123125621, 369376863, 615628105, 1846884315, 2093135557, 3078140525, 6279406671, 9234421575, 10465677785, 31397033355, 52328388925, 156985166775]

約数ペア:

[(1, 156985166775), (3, 52328388925), (5, 31397033355), (15, 10465677785), (17, 9234421575), (25, 6279406671), (51, 3078140525), (75, 2093135557), (85, 1846884315), (255, 615628105), (425, 369376863), (1275, 123125621), (1861, 84355275), (5583, 28118425), (9305, 16871055), (27915, 5623685), (31637, 4962075), (46525, 3374211), (66161, 2372775), (94911, 1654025), (139575, 1124737), (158185, 992415), (198483, 790925), (330805, 474555)]