18292425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14347}}^1$

素因数の和:14377

約数の個数: 24

約数和(自身を含む): 32024736

約数和(自身を除く): 13732311

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14347, 43041, 71735, 215205, 243899, 358675, 731697, 1076025, 1219495, 3658485, 6097475, 18292425]

約数ペア:

[(1, 18292425), (3, 6097475), (5, 3658485), (15, 1219495), (17, 1076025), (25, 731697), (51, 358675), (75, 243899), (85, 215205), (255, 71735), (425, 43041), (1275, 14347)]