72232875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 153316800

約数和(自身を除く): 81083925

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 125, 143, 165, 195, 225, 275, 325, 375, 429, 449, 495, 585, 715, 825, 975, 1125, 1287, 1347, 1375, 1625, 2145, 2245, 2475, 2925, 3575, 4041, 4125, 4875, 4939, 5837, 6435, 6735, 10725, 11225, 12375, 14625, 14817, 17511, 17875, 20205, 24695, 29185, 32175, 33675, 44451, 52533, 53625, 56125, 64207, 74085, 87555, 101025, 123475, 145925, 160875, 168375, 192621, 222255, 262665, 321035, 370425, 437775, 505125, 577863, 617375, 729625, 963105, 1111275, 1313325, 1605175, 1852125, 2188875, 2889315, 4815525, 5556375, 6566625, 8025875, 14446575, 24077625, 72232875]

約数ペア:

[(1, 72232875), (3, 24077625), (5, 14446575), (9, 8025875), (11, 6566625), (13, 5556375), (15, 4815525), (25, 2889315), (33, 2188875), (39, 1852125), (45, 1605175), (55, 1313325), (65, 1111275), (75, 963105), (99, 729625), (117, 617375), (125, 577863), (143, 505125), (165, 437775), (195, 370425), (225, 321035), (275, 262665), (325, 222255), (375, 192621), (429, 168375), (449, 160875), (495, 145925), (585, 123475), (715, 101025), (825, 87555), (975, 74085), (1125, 64207), (1287, 56125), (1347, 53625), (1375, 52533), (1625, 44451), (2145, 33675), (2245, 32175), (2475, 29185), (2925, 24695), (3575, 20205), (4041, 17875), (4125, 17511), (4875, 14817), (4939, 14625), (5837, 12375), (6435, 11225), (6735, 10725)]