11757525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 21665280

約数和(自身を除く): 9907755

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 389, 403, 465, 775, 975, 1167, 1209, 1945, 2015, 2325, 5057, 5835, 6045, 9725, 10075, 12059, 15171, 25285, 29175, 30225, 36177, 60295, 75855, 126425, 156767, 180885, 301475, 379275, 470301, 783835, 904425, 2351505, 3919175, 11757525]

約数ペア:

[(1, 11757525), (3, 3919175), (5, 2351505), (13, 904425), (15, 783835), (25, 470301), (31, 379275), (39, 301475), (65, 180885), (75, 156767), (93, 126425), (155, 75855), (195, 60295), (325, 36177), (389, 30225), (403, 29175), (465, 25285), (775, 15171), (975, 12059), (1167, 10075), (1209, 9725), (1945, 6045), (2015, 5835), (2325, 5057)]