148163985

素因数分解:

$3^4\times 5^1\times {\mathrm{365837}}^1$

素因数の和:365854

約数の個数: 20

約数和(自身を含む): 265598388

約数和(自身を除く): 117434403

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 365837, 1097511, 1829185, 3292533, 5487555, 9877599, 16462665, 29632797, 49387995, 148163985]

約数ペア:

[(1, 148163985), (3, 49387995), (5, 29632797), (9, 16462665), (15, 9877599), (27, 5487555), (45, 3292533), (81, 1829185), (135, 1097511), (405, 365837)]