162100035

素因数分解:

$3^4\times 5^1\times {\mathrm{400247}}^1$

素因数の和:400264

約数の個数: 20

約数和(自身を含む): 290580048

約数和(自身を除く): 128480013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 400247, 1200741, 2001235, 3602223, 6003705, 10806669, 18011115, 32420007, 54033345, 162100035]

約数ペア:

[(1, 162100035), (3, 54033345), (5, 32420007), (9, 18011115), (15, 10806669), (27, 6003705), (45, 3602223), (81, 2001235), (135, 1200741), (405, 400247)]