6491565

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 11328408

約数和(自身を除く): 4836843

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 797, 905, 1629, 2391, 2715, 3985, 7173, 8145, 11955, 35865, 144257, 432771, 721285, 1298313, 2163855, 6491565]

約数ペア:

[(1, 6491565), (3, 2163855), (5, 1298313), (9, 721285), (15, 432771), (45, 144257), (181, 35865), (543, 11955), (797, 8145), (905, 7173), (1629, 3985), (2391, 2715)]