42497285

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 9394555

約数列:

[1, 5, 103, 179, 461, 515, 895, 2305, 18437, 47483, 82519, 92185, 237415, 412595, 8499457, 42497285]

約数ペア:

[(1, 42497285), (5, 8499457), (103, 412595), (179, 237415), (461, 92185), (515, 82519), (895, 47483), (2305, 18437)]