120717225

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23327}}^1$

素因数の和:23366

約数の個数: 36

約数和(自身を含む): 225628416

約数和(自身を除く): 104911191

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 23327, 69981, 116635, 209943, 349905, 536521, 583175, 1049715, 1609563, 1749525, 2682605, 4828689, 5248575, 8047815, 13413025, 24143445, 40239075, 120717225]

約数ペア:

[(1, 120717225), (3, 40239075), (5, 24143445), (9, 13413025), (15, 8047815), (23, 5248575), (25, 4828689), (45, 2682605), (69, 1749525), (75, 1609563), (115, 1049715), (207, 583175), (225, 536521), (345, 349905), (575, 209943), (1035, 116635), (1725, 69981), (5175, 23327)]