422081385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 773259264

約数和(自身を除く): 351177879

約数列:

[1, 3, 5, 11, 15, 33, 37, 47, 55, 111, 141, 165, 185, 235, 407, 517, 555, 705, 1221, 1471, 1551, 1739, 2035, 2585, 4413, 5217, 6105, 7355, 7755, 8695, 16181, 19129, 22065, 26085, 48543, 54427, 57387, 69137, 80905, 95645, 163281, 207411, 242715, 272135, 286935, 345685, 598697, 760507, 816405, 1037055, 1796091, 2281521, 2558069, 2993485, 3802535, 7674207, 8980455, 11407605, 12790345, 28138759, 38371035, 84416277, 140693795, 422081385]

約数ペア:

[(1, 422081385), (3, 140693795), (5, 84416277), (11, 38371035), (15, 28138759), (33, 12790345), (37, 11407605), (47, 8980455), (55, 7674207), (111, 3802535), (141, 2993485), (165, 2558069), (185, 2281521), (235, 1796091), (407, 1037055), (517, 816405), (555, 760507), (705, 598697), (1221, 345685), (1471, 286935), (1551, 272135), (1739, 242715), (2035, 207411), (2585, 163281), (4413, 95645), (5217, 80905), (6105, 69137), (7355, 57387), (7755, 54427), (8695, 48543), (16181, 26085), (19129, 22065)]