77691105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 146122704

約数和(自身を除く): 68431599

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 2477, 3485, 6273, 7431, 10455, 12385, 22293, 31365, 37155, 42109, 101557, 111465, 126327, 210545, 304671, 378981, 507785, 631635, 914013, 1523355, 1726469, 1894905, 4570065, 5179407, 8632345, 15538221, 25897035, 77691105]

約数ペア:

[(1, 77691105), (3, 25897035), (5, 15538221), (9, 8632345), (15, 5179407), (17, 4570065), (41, 1894905), (45, 1726469), (51, 1523355), (85, 914013), (123, 631635), (153, 507785), (205, 378981), (255, 304671), (369, 210545), (615, 126327), (697, 111465), (765, 101557), (1845, 42109), (2091, 37155), (2477, 31365), (3485, 22293), (6273, 12385), (7431, 10455)]