2320455

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 3849552

約数和(自身を除く): 1529097

約数列:

[1, 3, 5, 15, 37, 111, 113, 185, 339, 555, 565, 1369, 1695, 4107, 4181, 6845, 12543, 20535, 20905, 62715, 154697, 464091, 773485, 2320455]

約数ペア:

[(1, 2320455), (3, 773485), (5, 464091), (15, 154697), (37, 62715), (111, 20905), (113, 20535), (185, 12543), (339, 6845), (555, 4181), (565, 4107), (1369, 1695)]