26918955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 27017109

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 881, 1455, 2037, 2643, 3395, 4365, 4405, 6111, 6167, 7929, 10185, 13215, 18501, 30555, 30835, 39645, 55503, 85457, 92505, 256371, 277515, 427285, 598199, 769113, 1281855, 1794597, 2990995, 3845565, 5383791, 8972985, 26918955]

約数ペア:

[(1, 26918955), (3, 8972985), (5, 5383791), (7, 3845565), (9, 2990995), (15, 1794597), (21, 1281855), (35, 769113), (45, 598199), (63, 427285), (97, 277515), (105, 256371), (291, 92505), (315, 85457), (485, 55503), (679, 39645), (873, 30835), (881, 30555), (1455, 18501), (2037, 13215), (2643, 10185), (3395, 7929), (4365, 6167), (4405, 6111)]