1121756185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{136883}}^1$

素因数の和:137048

約数の個数: 16

約数和(自身を含む): 1478347200

約数和(自身を除く): 356591015

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 136883, 684415, 1505713, 7528565, 20395567, 101977835, 224351237, 1121756185]

約数ペア:

[(1, 1121756185), (5, 224351237), (11, 101977835), (55, 20395567), (149, 7528565), (745, 1505713), (1639, 684415), (8195, 136883)]