297788265

素因数分解:

$3^3\times 5^1\times {\mathrm{2205839}}^1$

素因数の和:2205853

約数の個数: 16

約数和(自身を含む): 529401600

約数和(自身を除く): 231613335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2205839, 6617517, 11029195, 19852551, 33087585, 59557653, 99262755, 297788265]

約数ペア:

[(1, 297788265), (3, 99262755), (5, 59557653), (9, 33087585), (15, 19852551), (27, 11029195), (45, 6617517), (135, 2205839)]