64698885

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 57505275

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 115, 135, 201, 207, 311, 335, 345, 603, 621, 933, 1005, 1035, 1541, 1555, 1809, 2799, 3015, 3105, 4623, 4665, 7153, 7705, 8397, 9045, 13869, 13995, 20837, 21459, 23115, 35765, 41607, 41985, 62511, 64377, 69345, 104185, 107295, 187533, 193131, 208035, 312555, 321885, 479251, 562599, 937665, 965655, 1437753, 2396255, 2812995, 4313259, 7188765, 12939777, 21566295, 64698885]

約数ペア:

[(1, 64698885), (3, 21566295), (5, 12939777), (9, 7188765), (15, 4313259), (23, 2812995), (27, 2396255), (45, 1437753), (67, 965655), (69, 937665), (115, 562599), (135, 479251), (201, 321885), (207, 312555), (311, 208035), (335, 193131), (345, 187533), (603, 107295), (621, 104185), (933, 69345), (1005, 64377), (1035, 62511), (1541, 41985), (1555, 41607), (1809, 35765), (2799, 23115), (3015, 21459), (3105, 20837), (4623, 13995), (4665, 13869), (7153, 9045), (7705, 8397)]