634673695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{27481}}^1$

素因数の和:27666

約数の個数: 16

約数和(自身を含む): 791481600

約数和(自身を除く): 156807905

約数列:

[1, 5, 31, 149, 155, 745, 4619, 23095, 27481, 137405, 851911, 4094669, 4259555, 20473345, 126934739, 634673695]

約数ペア:

[(1, 634673695), (5, 126934739), (31, 20473345), (149, 4259555), (155, 4094669), (745, 851911), (4619, 137405), (23095, 27481)]