42192215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38183}}^1$

素因数の和:38218

約数の個数: 16

約数和(自身を含む): 57734208

約数和(自身を除く): 15541993

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 38183, 190915, 496379, 649111, 2481895, 3245555, 8438443, 42192215]

約数ペア:

[(1, 42192215), (5, 8438443), (13, 3245555), (17, 2481895), (65, 649111), (85, 496379), (221, 190915), (1105, 38183)]