15704857545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80537731}}^1$

素因数の和:80537752

約数の個数: 16

約数和(自身を含む): 27060677952

約数和(自身を除く): 11355820407

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 80537731, 241613193, 402688655, 1046990503, 1208065965, 3140971509, 5234952515, 15704857545]

約数ペア:

[(1, 15704857545), (3, 5234952515), (5, 3140971509), (13, 1208065965), (15, 1046990503), (39, 402688655), (65, 241613193), (195, 80537731)]