72118235

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13829}}^1$

素因数の和:13990

約数の個数: 16

約数和(自身を含む): 99576000

約数和(自身を除く): 27457765

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 13829, 69145, 96803, 484015, 2060521, 10302605, 14423647, 72118235]

約数ペア:

[(1, 72118235), (5, 14423647), (7, 10302605), (35, 2060521), (149, 484015), (745, 96803), (1043, 69145), (5215, 13829)]