16956800905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{26489}}^1$

素因数の和:26721

約数の個数: 32

約数和(自身を含む): 22612711680

約数和(自身を除く): 5655910775

約数列:

[1, 5, 11, 55, 103, 113, 515, 565, 1133, 1243, 5665, 6215, 11639, 26489, 58195, 128029, 132445, 291379, 640145, 1456895, 2728367, 2993257, 13641835, 14966285, 30012037, 32925827, 150060185, 164629135, 308305471, 1541527355, 3391360181, 16956800905]

約数ペア:

[(1, 16956800905), (5, 3391360181), (11, 1541527355), (55, 308305471), (103, 164629135), (113, 150060185), (515, 32925827), (565, 30012037), (1133, 14966285), (1243, 13641835), (5665, 2993257), (6215, 2728367), (11639, 1456895), (26489, 640145), (58195, 291379), (128029, 132445)]