190697085

素因数分解:

$3^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{983}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 342904320

約数和(自身を除く): 152207235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 479, 983, 1437, 2395, 2949, 4311, 4915, 7185, 8847, 12933, 14745, 21555, 26541, 38799, 44235, 64665, 79623, 132705, 193995, 398115, 470857, 1412571, 2354285, 4237713, 7062855, 12713139, 21188565, 38139417, 63565695, 190697085]

約数ペア:

[(1, 190697085), (3, 63565695), (5, 38139417), (9, 21188565), (15, 12713139), (27, 7062855), (45, 4237713), (81, 2354285), (135, 1412571), (405, 470857), (479, 398115), (983, 193995), (1437, 132705), (2395, 79623), (2949, 64665), (4311, 44235), (4915, 38799), (7185, 26541), (8847, 21555), (12933, 14745)]