87190125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 165335040

約数和(自身を除く): 78144915

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 253, 275, 345, 375, 575, 759, 825, 919, 1265, 1375, 1725, 2757, 2875, 3795, 4125, 4595, 6325, 8625, 10109, 13785, 18975, 21137, 22975, 30327, 31625, 50545, 63411, 68925, 94875, 105685, 114875, 151635, 232507, 252725, 317055, 344625, 528425, 697521, 758175, 1162535, 1263625, 1585275, 2642125, 3487605, 3790875, 5812675, 7926375, 17438025, 29063375, 87190125]

約数ペア:

[(1, 87190125), (3, 29063375), (5, 17438025), (11, 7926375), (15, 5812675), (23, 3790875), (25, 3487605), (33, 2642125), (55, 1585275), (69, 1263625), (75, 1162535), (115, 758175), (125, 697521), (165, 528425), (253, 344625), (275, 317055), (345, 252725), (375, 232507), (575, 151635), (759, 114875), (825, 105685), (919, 94875), (1265, 68925), (1375, 63411), (1725, 50545), (2757, 31625), (2875, 30327), (3795, 22975), (4125, 21137), (4595, 18975), (6325, 13785), (8625, 10109)]