210905255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{132229}}^1$

素因数の和:132274

約数の個数: 16

約数和(自身を含む): 285616800

約数和(自身を除く): 74711545

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 132229, 661145, 1454519, 3834641, 7272595, 19173205, 42181051, 210905255]

約数ペア:

[(1, 210905255), (5, 42181051), (11, 19173205), (29, 7272595), (55, 3834641), (145, 1454519), (319, 661145), (1595, 132229)]