31605149735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{123407}}^1$

素因数の和:123583

約数の個数: 32

約数和(自身を含む): 42223306752

約数和(自身を除く): 10618157017

約数列:

[1, 5, 17, 23, 85, 115, 131, 391, 655, 1955, 2227, 3013, 11135, 15065, 51221, 123407, 256105, 617035, 2097919, 2838361, 10489595, 14191805, 16166317, 48252137, 80831585, 241260685, 274827389, 371825291, 1374136945, 1859126455, 6321029947, 31605149735]

約数ペア:

[(1, 31605149735), (5, 6321029947), (17, 1859126455), (23, 1374136945), (85, 371825291), (115, 274827389), (131, 241260685), (391, 80831585), (655, 48252137), (1955, 16166317), (2227, 14191805), (3013, 10489595), (11135, 2838361), (15065, 2097919), (51221, 617035), (123407, 256105)]