131916405

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{59023}}^1$

素因数の和:59180

約数の個数: 16

約数和(自身を含む): 212486400

約数和(自身を除く): 80569995

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 59023, 177069, 295115, 885345, 8794427, 26383281, 43972135, 131916405]

約数ペア:

[(1, 131916405), (3, 43972135), (5, 26383281), (15, 8794427), (149, 885345), (447, 295115), (745, 177069), (2235, 59023)]