2492865

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 4462848

約数和(自身を除く): 1969983

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1787, 5361, 8935, 16083, 26805, 55397, 80415, 166191, 276985, 498573, 830955, 2492865]

約数ペア:

[(1, 2492865), (3, 830955), (5, 498573), (9, 276985), (15, 166191), (31, 80415), (45, 55397), (93, 26805), (155, 16083), (279, 8935), (465, 5361), (1395, 1787)]