72250065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84503}}^1$

素因数の和:84533

約数の個数: 24

約数和(自身を含む): 131826240

約数和(自身を除く): 59576175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 84503, 253509, 422515, 760527, 1267545, 1605557, 3802635, 4816671, 8027785, 14450013, 24083355, 72250065]

約数ペア:

[(1, 72250065), (3, 24083355), (5, 14450013), (9, 8027785), (15, 4816671), (19, 3802635), (45, 1605557), (57, 1267545), (95, 760527), (171, 422515), (285, 253509), (855, 84503)]