168291209025

素因数分解:

$3^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{769}}^1\times {\mathrm{2803}}^1$

素因数の和:3935

約数の個数: 72

約数和(自身を含む): 302798015520

約数和(自身を除く): 134506806495

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 347, 769, 1041, 1735, 2307, 2803, 3123, 3845, 5205, 6921, 8409, 8675, 11535, 14015, 15615, 19225, 25227, 26025, 34605, 42045, 57675, 70075, 78075, 126135, 173025, 210225, 266843, 630675, 800529, 972641, 1334215, 2155507, 2401587, 2917923, 4002645, 4863205, 6466521, 6671075, 8753769, 10777535, 12007935, 14589615, 19399563, 20013225, 24316025, 32332605, 43768845, 53887675, 60039675, 72948075, 96997815, 161663025, 218844225, 484989075, 747960929, 2243882787, 3739804645, 6731648361, 11219413935, 18699023225, 33658241805, 56097069675, 168291209025]

約数ペア:

[(1, 168291209025), (3, 56097069675), (5, 33658241805), (9, 18699023225), (15, 11219413935), (25, 6731648361), (45, 3739804645), (75, 2243882787), (225, 747960929), (347, 484989075), (769, 218844225), (1041, 161663025), (1735, 96997815), (2307, 72948075), (2803, 60039675), (3123, 53887675), (3845, 43768845), (5205, 32332605), (6921, 24316025), (8409, 20013225), (8675, 19399563), (11535, 14589615), (14015, 12007935), (15615, 10777535), (19225, 8753769), (25227, 6671075), (26025, 6466521), (34605, 4863205), (42045, 4002645), (57675, 2917923), (70075, 2401587), (78075, 2155507), (126135, 1334215), (173025, 972641), (210225, 800529), (266843, 630675)]