84816655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12959}}^1$

素因数の和:12999

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 49552625

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 12959, 64795, 90713, 142549, 220303, 453565, 712745, 997843, 1101515, 1542121, 2423333, 4989215, 7710605, 12116665, 16963331, 84816655]

約数ペア:

[(1, 84816655), (5, 16963331), (7, 12116665), (11, 7710605), (17, 4989215), (35, 2423333), (55, 1542121), (77, 1101515), (85, 997843), (119, 712745), (187, 453565), (385, 220303), (595, 142549), (935, 90713), (1309, 64795), (6545, 12959)]