1001585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 1364160

約数和(自身を除く): 362575

約数列:

[1, 5, 13, 19, 65, 95, 247, 811, 1235, 4055, 10543, 15409, 52715, 77045, 200317, 1001585]

約数ペア:

[(1, 1001585), (5, 200317), (13, 77045), (19, 52715), (65, 15409), (95, 10543), (247, 4055), (811, 1235)]