11973075

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 19903488

約数和(自身を除く): 7930413

約数列:

[1, 3, 5, 15, 25, 75, 263, 607, 789, 1315, 1821, 3035, 3945, 6575, 9105, 15175, 19725, 45525, 159641, 478923, 798205, 2394615, 3991025, 11973075]

約数ペア:

[(1, 11973075), (3, 3991025), (5, 2394615), (15, 798205), (25, 478923), (75, 159641), (263, 45525), (607, 19725), (789, 15175), (1315, 9105), (1821, 6575), (3035, 3945)]