8074755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 7891965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 107, 117, 129, 135, 195, 215, 321, 351, 387, 535, 559, 585, 645, 963, 1161, 1391, 1605, 1677, 1755, 1935, 2795, 2889, 4173, 4601, 4815, 5031, 5805, 6955, 8385, 12519, 13803, 14445, 15093, 20865, 23005, 25155, 37557, 41409, 59813, 62595, 69015, 75465, 124227, 179439, 187785, 207045, 299065, 538317, 621135, 897195, 1614951, 2691585, 8074755]

約数ペア:

[(1, 8074755), (3, 2691585), (5, 1614951), (9, 897195), (13, 621135), (15, 538317), (27, 299065), (39, 207045), (43, 187785), (45, 179439), (65, 124227), (107, 75465), (117, 69015), (129, 62595), (135, 59813), (195, 41409), (215, 37557), (321, 25155), (351, 23005), (387, 20865), (535, 15093), (559, 14445), (585, 13803), (645, 12519), (963, 8385), (1161, 6955), (1391, 5805), (1605, 5031), (1677, 4815), (1755, 4601), (1935, 4173), (2795, 2889)]