20152505945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{22037}}^1$

素因数の和:23345

約数の個数: 32

約数和(自身を含む): 28434309120

約数和(自身を除く): 8281803175

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1279, 6395, 14069, 16627, 22037, 70345, 83135, 110185, 182897, 242407, 286481, 914485, 1212035, 1432405, 3151291, 15756455, 28185323, 140926615, 310038553, 366409199, 1550192765, 1832045995, 4030501189, 20152505945]

約数ペア:

[(1, 20152505945), (5, 4030501189), (11, 1832045995), (13, 1550192765), (55, 366409199), (65, 310038553), (143, 140926615), (715, 28185323), (1279, 15756455), (6395, 3151291), (14069, 1432405), (16627, 1212035), (22037, 914485), (70345, 286481), (83135, 242407), (110185, 182897)]