855648302795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17977}}^1\times {\mathrm{66569}}^1$

素因数の和:84575

約数の個数: 32

約数和(自身を含む): 1206369823680

約数和(自身を除く): 350721520885

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17977, 66569, 89885, 197747, 233701, 332845, 732259, 865397, 988735, 1168505, 2570711, 3661295, 4326985, 9519367, 12853555, 47596835, 1196710913, 5983554565, 13163820043, 15557241869, 65819100215, 77786209345, 171129660559, 855648302795]

約数ペア:

[(1, 855648302795), (5, 171129660559), (11, 77786209345), (13, 65819100215), (55, 15557241869), (65, 13163820043), (143, 5983554565), (715, 1196710913), (17977, 47596835), (66569, 12853555), (89885, 9519367), (197747, 4326985), (233701, 3661295), (332845, 2570711), (732259, 1168505), (865397, 988735)]