156766788065

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^2$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 191467647720

約数和(自身を除く): 34700859655

約数列:

[1, 5, 89, 173, 445, 865, 1427, 7135, 15397, 76985, 127003, 246871, 635015, 1234355, 2036329, 10181645, 21971519, 109857595, 181233281, 352284917, 906166405, 1761424585, 31353357613, 156766788065]

約数ペア:

[(1, 156766788065), (5, 31353357613), (89, 1761424585), (173, 906166405), (445, 352284917), (865, 181233281), (1427, 109857595), (7135, 21971519), (15397, 10181645), (76985, 2036329), (127003, 1234355), (246871, 635015)]