1028485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 1315440

約数和(自身を除く): 286955

約数列:

[1, 5, 29, 41, 145, 173, 205, 865, 1189, 5017, 5945, 7093, 25085, 35465, 205697, 1028485]

約数ペア:

[(1, 1028485), (5, 205697), (29, 35465), (41, 25085), (145, 7093), (173, 5945), (205, 5017), (865, 1189)]