7861135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 9983232

約数和(自身を除く): 2122097

約数列:

[1, 5, 31, 41, 155, 205, 1237, 1271, 6185, 6355, 38347, 50717, 191735, 253585, 1572227, 7861135]

約数ペア:

[(1, 7861135), (5, 1572227), (31, 253585), (41, 191735), (155, 50717), (205, 38347), (1237, 6355), (1271, 6185)]