8980455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 16109568

約数和(自身を除く): 7129113

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 1471, 2035, 4413, 6105, 7355, 16181, 22065, 48543, 54427, 80905, 163281, 242715, 272135, 598697, 816405, 1796091, 2993485, 8980455]

約数ペア:

[(1, 8980455), (3, 2993485), (5, 1796091), (11, 816405), (15, 598697), (33, 272135), (37, 242715), (55, 163281), (111, 80905), (165, 54427), (185, 48543), (407, 22065), (555, 16181), (1221, 7355), (1471, 6105), (2035, 4413)]