78912145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1447}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 102170880

約数和(自身を除く): 23258735

約数列:

[1, 5, 13, 65, 839, 1447, 4195, 7235, 10907, 18811, 54535, 94055, 1214033, 6070165, 15782429, 78912145]

約数ペア:

[(1, 78912145), (5, 15782429), (13, 6070165), (65, 1214033), (839, 94055), (1447, 54535), (4195, 18811), (7235, 10907)]