12218115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8979

約数の個数: 32

約数和(自身を含む): 24062976

約数和(自身を除く): 11844861

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 8951, 26853, 44755, 62657, 116363, 134265, 187971, 313285, 349089, 581815, 814541, 939855, 1745445, 2443623, 4072705, 12218115]

約数ペア:

[(1, 12218115), (3, 4072705), (5, 2443623), (7, 1745445), (13, 939855), (15, 814541), (21, 581815), (35, 349089), (39, 313285), (65, 187971), (91, 134265), (105, 116363), (195, 62657), (273, 44755), (455, 26853), (1365, 8951)]