2033135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 2714880

約数和(自身を除く): 681745

約数列:

[1, 5, 13, 31, 65, 155, 403, 1009, 2015, 5045, 13117, 31279, 65585, 156395, 406627, 2033135]

約数ペア:

[(1, 2033135), (5, 406627), (13, 156395), (31, 65585), (65, 31279), (155, 13117), (403, 5045), (1009, 2015)]