15660565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 19514880

約数和(自身を除く): 3854315

約数列:

[1, 5, 41, 79, 205, 395, 967, 3239, 4835, 16195, 39647, 76393, 198235, 381965, 3132113, 15660565]

約数ペア:

[(1, 15660565), (5, 3132113), (41, 381965), (79, 198235), (205, 76393), (395, 39647), (967, 16195), (3239, 4835)]