15551415990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1745389}}^1$

素因数の和:1745419

約数の個数: 80

約数和(自身を含む): 45617513040

約数和(自身を除く): 30066097050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 1745389, 3490778, 5236167, 8726945, 10472334, 15708501, 17453890, 19199279, 26180835, 31417002, 38398558, 47125503, 52361670, 57597837, 78542505, 94251006, 95996395, 115195674, 141376509, 157085010, 172793511, 191992790, 235627515, 282753018, 287989185, 345587022, 471255030, 518380533, 575978370, 706882545, 863967555, 1036761066, 1413765090, 1555141599, 1727935110, 2591902665, 3110283198, 5183805330, 7775707995, 15551415990]

約数ペア:

[(1, 15551415990), (2, 7775707995), (3, 5183805330), (5, 3110283198), (6, 2591902665), (9, 1727935110), (10, 1555141599), (11, 1413765090), (15, 1036761066), (18, 863967555), (22, 706882545), (27, 575978370), (30, 518380533), (33, 471255030), (45, 345587022), (54, 287989185), (55, 282753018), (66, 235627515), (81, 191992790), (90, 172793511), (99, 157085010), (110, 141376509), (135, 115195674), (162, 95996395), (165, 94251006), (198, 78542505), (270, 57597837), (297, 52361670), (330, 47125503), (405, 38398558), (495, 31417002), (594, 26180835), (810, 19199279), (891, 17453890), (990, 15708501), (1485, 10472334), (1782, 8726945), (2970, 5236167), (4455, 3490778), (8910, 1745389)]