204567255

素因数分解:

$3^3\times 5^1\times {\mathrm{1515313}}^1$

素因数の和:1515327

約数の個数: 16

約数和(自身を含む): 363675360

約数和(自身を除く): 159108105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1515313, 4545939, 7576565, 13637817, 22729695, 40913451, 68189085, 204567255]

約数ペア:

[(1, 204567255), (3, 68189085), (5, 40913451), (9, 22729695), (15, 13637817), (27, 7576565), (45, 4545939), (135, 1515313)]