201895335

素因数分解:

$3^5\times 5^1\times {\mathrm{166169}}^1$

素因数の和:166189

約数の個数: 24

約数和(自身を含む): 362915280

約数和(自身を除く): 161019945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 166169, 498507, 830845, 1495521, 2492535, 4486563, 7477605, 13459689, 22432815, 40379067, 67298445, 201895335]

約数ペア:

[(1, 201895335), (3, 67298445), (5, 40379067), (9, 22432815), (15, 13459689), (27, 7477605), (45, 4486563), (81, 2492535), (135, 1495521), (243, 830845), (405, 498507), (1215, 166169)]