64069995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 55369365

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 107, 165, 191, 209, 285, 321, 535, 573, 627, 955, 1045, 1177, 1605, 2033, 2101, 2865, 3135, 3531, 3629, 5885, 6099, 6303, 10165, 10505, 10887, 17655, 18145, 20437, 22363, 30495, 31515, 39919, 54435, 61311, 67089, 102185, 111815, 119757, 199595, 224807, 306555, 335445, 388303, 598785, 674421, 1124035, 1164909, 1941515, 3372105, 4271333, 5824545, 12813999, 21356665, 64069995]

約数ペア:

[(1, 64069995), (3, 21356665), (5, 12813999), (11, 5824545), (15, 4271333), (19, 3372105), (33, 1941515), (55, 1164909), (57, 1124035), (95, 674421), (107, 598785), (165, 388303), (191, 335445), (209, 306555), (285, 224807), (321, 199595), (535, 119757), (573, 111815), (627, 102185), (955, 67089), (1045, 61311), (1177, 54435), (1605, 39919), (2033, 31515), (2101, 30495), (2865, 22363), (3135, 20437), (3531, 18145), (3629, 17655), (5885, 10887), (6099, 10505), (6303, 10165)]