159551215

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{8539}}^1$

素因数の和:8682

約数の個数: 16

約数和(自身を含む): 198606240

約数和(自身を除く): 39055025

約数列:

[1, 5, 37, 101, 185, 505, 3737, 8539, 18685, 42695, 315943, 862439, 1579715, 4312195, 31910243, 159551215]

約数ペア:

[(1, 159551215), (5, 31910243), (37, 4312195), (101, 1579715), (185, 862439), (505, 315943), (3737, 42695), (8539, 18685)]