22981015

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 28116000

約数和(自身を除く): 5134985

約数列:

[1, 5, 109, 149, 283, 545, 745, 1415, 16241, 30847, 42167, 81205, 154235, 210835, 4596203, 22981015]

約数ペア:

[(1, 22981015), (5, 4596203), (109, 210835), (149, 154235), (283, 81205), (545, 42167), (745, 30847), (1415, 16241)]