23779125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 44778240

約数和(自身を除く): 20999115

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 919, 1035, 1125, 1725, 2757, 2875, 4595, 5175, 8271, 8625, 13785, 21137, 22975, 25875, 41355, 63411, 68925, 105685, 114875, 190233, 206775, 317055, 344625, 528425, 951165, 1033875, 1585275, 2642125, 4755825, 7926375, 23779125]

約数ペア:

[(1, 23779125), (3, 7926375), (5, 4755825), (9, 2642125), (15, 1585275), (23, 1033875), (25, 951165), (45, 528425), (69, 344625), (75, 317055), (115, 206775), (125, 190233), (207, 114875), (225, 105685), (345, 68925), (375, 63411), (575, 41355), (919, 25875), (1035, 22975), (1125, 21137), (1725, 13785), (2757, 8625), (2875, 8271), (4595, 5175)]