13547815425

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{1669}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 24874449600

約数和(自身を除く): 11326634175

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 839, 1075, 1669, 1935, 2517, 3225, 4195, 5007, 7551, 8345, 9675, 12585, 15021, 20975, 25035, 36077, 37755, 41725, 62925, 71767, 75105, 108231, 125175, 180385, 188775, 215301, 324693, 358835, 375525, 541155, 645903, 901925, 1076505, 1400291, 1623465, 1794175, 2705775, 3229515, 4200873, 5382525, 7001455, 8117325, 12602619, 16147575, 21004365, 35007275, 60212513, 63013095, 105021825, 180637539, 301062565, 315065475, 541912617, 903187695, 1505312825, 2709563085, 4515938475, 13547815425]

約数ペア:

[(1, 13547815425), (3, 4515938475), (5, 2709563085), (9, 1505312825), (15, 903187695), (25, 541912617), (43, 315065475), (45, 301062565), (75, 180637539), (129, 105021825), (215, 63013095), (225, 60212513), (387, 35007275), (645, 21004365), (839, 16147575), (1075, 12602619), (1669, 8117325), (1935, 7001455), (2517, 5382525), (3225, 4200873), (4195, 3229515), (5007, 2705775), (7551, 1794175), (8345, 1623465), (9675, 1400291), (12585, 1076505), (15021, 901925), (20975, 645903), (25035, 541155), (36077, 375525), (37755, 358835), (41725, 324693), (62925, 215301), (71767, 188775), (75105, 180385), (108231, 125175)]