60309765

素因数分解:

$3^4\times 5^1\times {\mathrm{148913}}^1$

素因数の和:148930

約数の個数: 20

約数和(自身を含む): 108111564

約数和(自身を除く): 47801799

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 148913, 446739, 744565, 1340217, 2233695, 4020651, 6701085, 12061953, 20103255, 60309765]

約数ペア:

[(1, 60309765), (3, 20103255), (5, 12061953), (9, 6701085), (15, 4020651), (27, 2233695), (45, 1340217), (81, 744565), (135, 446739), (405, 148913)]