71889075

素因数分解:

$3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1428

約数の個数: 36

約数和(自身を含む): 129330760

約数和(自身を除く): 57441685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 283, 849, 1129, 1415, 2547, 3387, 4245, 5645, 7075, 10161, 12735, 16935, 21225, 28225, 50805, 63675, 84675, 254025, 319507, 958521, 1597535, 2875563, 4792605, 7987675, 14377815, 23963025, 71889075]

約数ペア:

[(1, 71889075), (3, 23963025), (5, 14377815), (9, 7987675), (15, 4792605), (25, 2875563), (45, 1597535), (75, 958521), (225, 319507), (283, 254025), (849, 84675), (1129, 63675), (1415, 50805), (2547, 28225), (3387, 21225), (4245, 16935), (5645, 12735), (7075, 10161)]