13032225

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 24552000

約数和(自身を除く): 11519775

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 449, 645, 675, 1075, 1161, 1347, 1935, 2245, 3225, 4041, 5805, 6735, 9675, 11225, 12123, 19307, 20205, 29025, 33675, 57921, 60615, 96535, 101025, 173763, 289605, 303075, 482675, 521289, 868815, 1448025, 2606445, 4344075, 13032225]

約数ペア:

[(1, 13032225), (3, 4344075), (5, 2606445), (9, 1448025), (15, 868815), (25, 521289), (27, 482675), (43, 303075), (45, 289605), (75, 173763), (129, 101025), (135, 96535), (215, 60615), (225, 57921), (387, 33675), (449, 29025), (645, 20205), (675, 19307), (1075, 12123), (1161, 11225), (1347, 9675), (1935, 6735), (2245, 5805), (3225, 4041)]