129333915

素因数分解:

$3^4\times 5^1\times {\mathrm{319343}}^1$

素因数の和:319360

約数の個数: 20

約数和(自身を含む): 231843744

約数和(自身を除く): 102509829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 319343, 958029, 1596715, 2874087, 4790145, 8622261, 14370435, 25866783, 43111305, 129333915]

約数ペア:

[(1, 129333915), (3, 43111305), (5, 25866783), (9, 14370435), (15, 8622261), (27, 4790145), (45, 2874087), (81, 1596715), (135, 958029), (405, 319343)]