42152305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15817}}^1$

素因数の和:15876

約数の個数: 16

約数和(自身を含む): 55805904

約数和(自身を除く): 13653599

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 15817, 79085, 205621, 648497, 1028105, 3242485, 8430461, 42152305]

約数ペア:

[(1, 42152305), (5, 8430461), (13, 3242485), (41, 1028105), (65, 648497), (205, 205621), (533, 79085), (2665, 15817)]