194632575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 342540576

約数和(自身を除く): 147908001

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 293, 425, 521, 879, 1275, 1465, 1563, 2605, 4395, 4981, 7325, 7815, 8857, 13025, 14943, 21975, 24905, 26571, 39075, 44285, 74715, 124525, 132855, 152653, 221425, 373575, 457959, 664275, 763265, 2289795, 2595101, 3816325, 7785303, 11448975, 12975505, 38926515, 64877525, 194632575]

約数ペア:

[(1, 194632575), (3, 64877525), (5, 38926515), (15, 12975505), (17, 11448975), (25, 7785303), (51, 3816325), (75, 2595101), (85, 2289795), (255, 763265), (293, 664275), (425, 457959), (521, 373575), (879, 221425), (1275, 152653), (1465, 132855), (1563, 124525), (2605, 74715), (4395, 44285), (4981, 39075), (7325, 26571), (7815, 24905), (8857, 21975), (13025, 14943)]