328337145

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5441}}^1$

素因数の和:5607

約数の個数: 40

約数和(自身を含む): 592633800

約数和(自身を除く): 264296655

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 1341, 2235, 4023, 5441, 6705, 12069, 16323, 20115, 27205, 48969, 60345, 81615, 146907, 244845, 440721, 734535, 810709, 2203605, 2432127, 4053545, 7296381, 12160635, 21889143, 36481905, 65667429, 109445715, 328337145]

約数ペア:

[(1, 328337145), (3, 109445715), (5, 65667429), (9, 36481905), (15, 21889143), (27, 12160635), (45, 7296381), (81, 4053545), (135, 2432127), (149, 2203605), (405, 810709), (447, 734535), (745, 440721), (1341, 244845), (2235, 146907), (4023, 81615), (5441, 60345), (6705, 48969), (12069, 27205), (16323, 20115)]