38915205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5077}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 72148224

約数和(自身を除く): 33233019

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 5077, 7665, 15231, 25385, 35539, 76155, 106617, 177695, 370621, 533085, 1111863, 1853105, 2594347, 5559315, 7783041, 12971735, 38915205]

約数ペア:

[(1, 38915205), (3, 12971735), (5, 7783041), (7, 5559315), (15, 2594347), (21, 1853105), (35, 1111863), (73, 533085), (105, 370621), (219, 177695), (365, 106617), (511, 76155), (1095, 35539), (1533, 25385), (2555, 15231), (5077, 7665)]