645038585855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1297}}^1\times {\mathrm{5813}}^1$

素因数の和:7427

約数の個数: 32

約数和(自身を含む): 788948823168

約数和(自身を除く): 143910237313

約数列:

[1, 5, 71, 241, 355, 1205, 1297, 5813, 6485, 17111, 29065, 85555, 92087, 312577, 412723, 460435, 1400933, 1562885, 2063615, 7004665, 7539461, 22192967, 37697305, 99466243, 110964835, 497331215, 535301731, 1817010101, 2676508655, 9085050505, 129007717171, 645038585855]

約数ペア:

[(1, 645038585855), (5, 129007717171), (71, 9085050505), (241, 2676508655), (355, 1817010101), (1205, 535301731), (1297, 497331215), (5813, 110964835), (6485, 99466243), (17111, 37697305), (29065, 22192967), (85555, 7539461), (92087, 7004665), (312577, 2063615), (412723, 1562885), (460435, 1400933)]