29245455

素因数分解:

$3^4\times 5^1\times {\mathrm{72211}}^1$

素因数の和:72228

約数の個数: 20

約数和(自身を含む): 52425912

約数和(自身を除く): 23180457

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72211, 216633, 361055, 649899, 1083165, 1949697, 3249495, 5849091, 9748485, 29245455]

約数ペア:

[(1, 29245455), (3, 9748485), (5, 5849091), (9, 3249495), (15, 1949697), (27, 1083165), (45, 649899), (81, 361055), (135, 216633), (405, 72211)]