39631875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 68977920

約数和(自身を除く): 29346045

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 625, 919, 1725, 1875, 2757, 2875, 4595, 8625, 13785, 14375, 21137, 22975, 43125, 63411, 68925, 105685, 114875, 317055, 344625, 528425, 574375, 1585275, 1723125, 2642125, 7926375, 13210625, 39631875]

約数ペア:

[(1, 39631875), (3, 13210625), (5, 7926375), (15, 2642125), (23, 1723125), (25, 1585275), (69, 574375), (75, 528425), (115, 344625), (125, 317055), (345, 114875), (375, 105685), (575, 68925), (625, 63411), (919, 43125), (1725, 22975), (1875, 21137), (2757, 14375), (2875, 13785), (4595, 8625)]