872185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 1147392

約数和(自身を除く): 275207

約数列:

[1, 5, 17, 31, 85, 155, 331, 527, 1655, 2635, 5627, 10261, 28135, 51305, 174437, 872185]

約数ペア:

[(1, 872185), (5, 174437), (17, 51305), (31, 28135), (85, 10261), (155, 5627), (331, 2635), (527, 1655)]