25147935

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 45144000

約数和(自身を除く): 19996065

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 1709, 2943, 4905, 5127, 8545, 14715, 15381, 25635, 46143, 76905, 186281, 230715, 558843, 931405, 1676529, 2794215, 5029587, 8382645, 25147935]

約数ペア:

[(1, 25147935), (3, 8382645), (5, 5029587), (9, 2794215), (15, 1676529), (27, 931405), (45, 558843), (109, 230715), (135, 186281), (327, 76905), (545, 46143), (981, 25635), (1635, 15381), (1709, 14715), (2943, 8545), (4905, 5127)]