12117015

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 8980425

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 919, 1465, 2637, 2757, 4395, 4595, 8271, 13185, 13785, 41355, 269267, 807801, 1346335, 2423403, 4039005, 12117015]

約数ペア:

[(1, 12117015), (3, 4039005), (5, 2423403), (9, 1346335), (15, 807801), (45, 269267), (293, 41355), (879, 13785), (919, 13185), (1465, 8271), (2637, 4595), (2757, 4395)]