65720543625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{29669}}^1$

素因数の和:29880

約数の個数: 96

約数和(自身を含む): 129968841600

約数和(自身を除く): 64248297975

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 179, 225, 275, 375, 495, 537, 825, 895, 1125, 1375, 1611, 1969, 2475, 2685, 4125, 4475, 5907, 8055, 9845, 12375, 13425, 17721, 22375, 29535, 29669, 40275, 49225, 67125, 88605, 89007, 147675, 148345, 201375, 246125, 267021, 326359, 443025, 445035, 738375, 741725, 979077, 1335105, 1631795, 2215125, 2225175, 2937231, 3708625, 4895385, 5310751, 6675525, 8158975, 11125875, 14686155, 15932253, 24476925, 26553755, 33377625, 40794875, 47796759, 58418261, 73430775, 79661265, 122384625, 132768775, 175254783, 238983795, 292091305, 367153875, 398306325, 525764349, 663843875, 876273915, 1194918975, 1460456525, 1991531625, 2628821745, 4381369575, 5974594875, 7302282625, 13144108725, 21906847875, 65720543625]

約数ペア:

[(1, 65720543625), (3, 21906847875), (5, 13144108725), (9, 7302282625), (11, 5974594875), (15, 4381369575), (25, 2628821745), (33, 1991531625), (45, 1460456525), (55, 1194918975), (75, 876273915), (99, 663843875), (125, 525764349), (165, 398306325), (179, 367153875), (225, 292091305), (275, 238983795), (375, 175254783), (495, 132768775), (537, 122384625), (825, 79661265), (895, 73430775), (1125, 58418261), (1375, 47796759), (1611, 40794875), (1969, 33377625), (2475, 26553755), (2685, 24476925), (4125, 15932253), (4475, 14686155), (5907, 11125875), (8055, 8158975), (9845, 6675525), (12375, 5310751), (13425, 4895385), (17721, 3708625), (22375, 2937231), (29535, 2225175), (29669, 2215125), (40275, 1631795), (49225, 1335105), (67125, 979077), (88605, 741725), (89007, 738375), (147675, 445035), (148345, 443025), (201375, 326359), (246125, 267021)]