12195105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62539}}^1$

素因数の和:62560

約数の個数: 16

約数和(自身を含む): 21013440

約数和(自身を除く): 8818335

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 62539, 187617, 312695, 813007, 938085, 2439021, 4065035, 12195105]

約数ペア:

[(1, 12195105), (3, 4065035), (5, 2439021), (13, 938085), (15, 813007), (39, 312695), (65, 187617), (195, 62539)]