12075255

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 21936096

約数和(自身を除く): 9860841

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 83, 159, 183, 249, 265, 305, 415, 477, 549, 747, 795, 915, 1245, 2385, 2745, 3233, 3735, 4399, 5063, 9699, 13197, 15189, 16165, 21995, 25315, 29097, 39591, 45567, 48495, 65985, 75945, 145485, 197955, 227835, 268339, 805017, 1341695, 2415051, 4025085, 12075255]

約数ペア:

[(1, 12075255), (3, 4025085), (5, 2415051), (9, 1341695), (15, 805017), (45, 268339), (53, 227835), (61, 197955), (83, 145485), (159, 75945), (183, 65985), (249, 48495), (265, 45567), (305, 39591), (415, 29097), (477, 25315), (549, 21995), (747, 16165), (795, 15189), (915, 13197), (1245, 9699), (2385, 5063), (2745, 4399), (3233, 3735)]