1023295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 1528416

約数和(自身を除く): 505121

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 173, 455, 845, 865, 1183, 1211, 2249, 5915, 6055, 11245, 15743, 29237, 78715, 146185, 204659, 1023295]

約数ペア:

[(1, 1023295), (5, 204659), (7, 146185), (13, 78715), (35, 29237), (65, 15743), (91, 11245), (169, 6055), (173, 5915), (455, 2249), (845, 1211), (865, 1183)]