2568735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 4796064

約数和(自身を除く): 2227329

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4391, 13173, 21955, 39519, 57083, 65865, 171249, 197595, 285415, 513747, 856245, 2568735]

約数ペア:

[(1, 2568735), (3, 856245), (5, 513747), (9, 285415), (13, 197595), (15, 171249), (39, 65865), (45, 57083), (65, 39519), (117, 21955), (195, 13173), (585, 4391)]