2200545

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 3868800

約数和(自身を除く): 1668255

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 619, 711, 1185, 1857, 3095, 3555, 5571, 9285, 27855, 48901, 146703, 244505, 440109, 733515, 2200545]

約数ペア:

[(1, 2200545), (3, 733515), (5, 440109), (9, 244505), (15, 146703), (45, 48901), (79, 27855), (237, 9285), (395, 5571), (619, 3555), (711, 3095), (1185, 1857)]