38374695

素因数分解:

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

素因数の和:781

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 37104345

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 621, 727, 765, 1035, 1173, 1955, 2181, 2295, 3105, 3519, 3635, 5865, 6543, 10557, 10905, 12359, 16721, 17595, 19629, 32715, 37077, 50163, 52785, 61795, 83605, 98145, 111231, 150489, 185385, 250815, 284257, 333693, 451467, 556155, 752445, 852771, 1421285, 1668465, 2257335, 2558313, 4263855, 7674939, 12791565, 38374695]

約数ペア:

[(1, 38374695), (3, 12791565), (5, 7674939), (9, 4263855), (15, 2558313), (17, 2257335), (23, 1668465), (27, 1421285), (45, 852771), (51, 752445), (69, 556155), (85, 451467), (115, 333693), (135, 284257), (153, 250815), (207, 185385), (255, 150489), (345, 111231), (391, 98145), (459, 83605), (621, 61795), (727, 52785), (765, 50163), (1035, 37077), (1173, 32715), (1955, 19629), (2181, 17595), (2295, 16721), (3105, 12359), (3519, 10905), (3635, 10557), (5865, 6543)]