3728385

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 6687720

約数和(自身を除く): 2959335

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2857, 8571, 14285, 25713, 42855, 82853, 128565, 248559, 414265, 745677, 1242795, 3728385]

約数ペア:

[(1, 3728385), (3, 1242795), (5, 745677), (9, 414265), (15, 248559), (29, 128565), (45, 82853), (87, 42855), (145, 25713), (261, 14285), (435, 8571), (1305, 2857)]