4135455

素因数分解:

$3^4\times 5^1\times {\mathrm{10211}}^1$

素因数の和:10228

約数の個数: 20

約数和(自身を含む): 7413912

約数和(自身を除く): 3278457

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10211, 30633, 51055, 91899, 153165, 275697, 459495, 827091, 1378485, 4135455]

約数ペア:

[(1, 4135455), (3, 1378485), (5, 827091), (9, 459495), (15, 275697), (27, 153165), (45, 91899), (81, 51055), (135, 30633), (405, 10211)]