28902735

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17359}}^1$

素因数の和:17407

約数の個数: 24

約数和(自身を含む): 51455040

約数和(自身を除く): 22552305

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 17359, 52077, 86795, 156231, 260385, 642283, 781155, 1926849, 3211415, 5780547, 9634245, 28902735]

約数ペア:

[(1, 28902735), (3, 9634245), (5, 5780547), (9, 3211415), (15, 1926849), (37, 781155), (45, 642283), (111, 260385), (185, 156231), (333, 86795), (555, 52077), (1665, 17359)]