12851175

素因数分解:

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

素因数の和:180

約数の個数: 36

約数和(自身を含む): 22010744

約数和(自身を除く): 9159569

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 159, 183, 265, 305, 795, 915, 1325, 1525, 2809, 3233, 3975, 4575, 8427, 9699, 14045, 16165, 42135, 48495, 70225, 80825, 171349, 210675, 242475, 514047, 856745, 2570235, 4283725, 12851175]

約数ペア:

[(1, 12851175), (3, 4283725), (5, 2570235), (15, 856745), (25, 514047), (53, 242475), (61, 210675), (75, 171349), (159, 80825), (183, 70225), (265, 48495), (305, 42135), (795, 16165), (915, 14045), (1325, 9699), (1525, 8427), (2809, 4575), (3233, 3975)]