4405365

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 7687680

約数和(自身を除く): 3282315

約数列:

[1, 3, 5, 9, 15, 45, 223, 439, 669, 1115, 1317, 2007, 2195, 3345, 3951, 6585, 10035, 19755, 97897, 293691, 489485, 881073, 1468455, 4405365]

約数ペア:

[(1, 4405365), (3, 1468455), (5, 881073), (9, 489485), (15, 293691), (45, 97897), (223, 19755), (439, 10035), (669, 6585), (1115, 3951), (1317, 3345), (2007, 2195)]