156980688095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7561}}^1\times {\mathrm{53927}}^1$

素因数の和:61511

約数の個数: 32

約数和(自身を含む): 234894836736

約数和(自身を除く): 77914148641

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 7561, 37805, 52927, 53927, 83171, 264635, 269635, 377489, 415855, 582197, 593197, 1887445, 2910985, 2965985, 4152379, 20761895, 407742047, 2038710235, 2854194329, 4485162517, 14270971645, 22425812585, 31396137619, 156980688095]

約数ペア:

[(1, 156980688095), (5, 31396137619), (7, 22425812585), (11, 14270971645), (35, 4485162517), (55, 2854194329), (77, 2038710235), (385, 407742047), (7561, 20761895), (37805, 4152379), (52927, 2965985), (53927, 2910985), (83171, 1887445), (264635, 593197), (269635, 582197), (377489, 415855)]