13196025

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 23831808

約数和(自身を除く): 10635783

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 263, 669, 789, 1115, 1315, 2007, 2367, 3345, 3945, 5575, 6575, 10035, 11835, 16725, 19725, 50175, 58649, 59175, 175947, 293245, 527841, 879735, 1466225, 2639205, 4398675, 13196025]

約数ペア:

[(1, 13196025), (3, 4398675), (5, 2639205), (9, 1466225), (15, 879735), (25, 527841), (45, 293245), (75, 175947), (223, 59175), (225, 58649), (263, 50175), (669, 19725), (789, 16725), (1115, 11835), (1315, 10035), (2007, 6575), (2367, 5575), (3345, 3945)]