90239615

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 110916000

約数和(自身を除く): 20676385

約数列:

[1, 5, 59, 149, 295, 745, 2053, 8791, 10265, 43955, 121127, 305897, 605635, 1529485, 18047923, 90239615]

約数ペア:

[(1, 90239615), (5, 18047923), (59, 1529485), (149, 605635), (295, 305897), (745, 121127), (2053, 43955), (8791, 10265)]