42270995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7307}}^1$

素因数の和:7414

約数の個数: 16

約数和(自身を含む): 55248480

約数和(自身を除く): 12977485

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 7307, 36535, 94991, 474955, 650323, 3251615, 8454199, 42270995]

約数ペア:

[(1, 42270995), (5, 8454199), (13, 3251615), (65, 650323), (89, 474955), (445, 94991), (1157, 36535), (5785, 7307)]