157220195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{5683}}^1$

素因数の和:6202

約数の個数: 16

約数和(自身を含む): 206260992

約数和(自身を除く): 49040797

約数列:

[1, 5, 11, 55, 503, 2515, 5533, 5683, 27665, 28415, 62513, 312565, 2858549, 14292745, 31444039, 157220195]

約数ペア:

[(1, 157220195), (5, 31444039), (11, 14292745), (55, 2858549), (503, 312565), (2515, 62513), (5533, 28415), (5683, 27665)]