289098045

素因数分解:

$3^3\times 5^1\times {\mathrm{2141467}}^1$

素因数の和:2141481

約数の個数: 16

約数和(自身を含む): 513952320

約数和(自身を除く): 224854275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2141467, 6424401, 10707335, 19273203, 32122005, 57819609, 96366015, 289098045]

約数ペア:

[(1, 289098045), (3, 96366015), (5, 57819609), (9, 32122005), (15, 19273203), (27, 10707335), (45, 6424401), (135, 2141467)]