2185965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 3913728

約数和(自身を除く): 1727763

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1567, 4701, 7835, 14103, 23505, 48577, 70515, 145731, 242885, 437193, 728655, 2185965]

約数ペア:

[(1, 2185965), (3, 728655), (5, 437193), (9, 242885), (15, 145731), (31, 70515), (45, 48577), (93, 23505), (155, 14103), (279, 7835), (465, 4701), (1395, 1567)]