52861815

素因数分解:

$3^4\times 5^1\times {\mathrm{130523}}^1$

素因数の和:130540

約数の個数: 20

約数和(自身を含む): 94760424

約数和(自身を除く): 41898609

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 130523, 391569, 652615, 1174707, 1957845, 3524121, 5873535, 10572363, 17620605, 52861815]

約数ペア:

[(1, 52861815), (3, 17620605), (5, 10572363), (9, 5873535), (15, 3524121), (27, 1957845), (45, 1174707), (81, 652615), (135, 391569), (405, 130523)]