12791565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 24530688

約数和(自身を除く): 11739123

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 727, 765, 1035, 1173, 1955, 2181, 3519, 3635, 5865, 6543, 10905, 12359, 16721, 17595, 32715, 37077, 50163, 61795, 83605, 111231, 150489, 185385, 250815, 284257, 556155, 752445, 852771, 1421285, 2558313, 4263855, 12791565]

約数ペア:

[(1, 12791565), (3, 4263855), (5, 2558313), (9, 1421285), (15, 852771), (17, 752445), (23, 556155), (45, 284257), (51, 250815), (69, 185385), (85, 150489), (115, 111231), (153, 83605), (207, 61795), (255, 50163), (345, 37077), (391, 32715), (727, 17595), (765, 16721), (1035, 12359), (1173, 10905), (1955, 6543), (2181, 5865), (3519, 3635)]