157216105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{1103}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 195540480

約数和(自身を除く): 38324375

約数列:

[1, 5, 29, 145, 983, 1103, 4915, 5515, 28507, 31987, 142535, 159935, 1084249, 5421245, 31443221, 157216105]

約数ペア:

[(1, 157216105), (5, 31443221), (29, 5421245), (145, 1084249), (983, 159935), (1103, 142535), (4915, 31987), (5515, 28507)]