2912941755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^2\times {\mathrm{167}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 5413970016

約数和(自身を除く): 2501028261

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 167, 255, 453, 501, 755, 765, 835, 1359, 1503, 2265, 2505, 2567, 2839, 6795, 7515, 7701, 8517, 12835, 14195, 22801, 23103, 25217, 25551, 38505, 42585, 68403, 75651, 114005, 115515, 126085, 127755, 205209, 226953, 342015, 378255, 387617, 428689, 1026045, 1134765, 1162851, 1286067, 1938085, 2143445, 3488553, 3807767, 3858201, 5814255, 6430335, 11423301, 17442765, 19038835, 19291005, 34269903, 57116505, 64732039, 171349515, 194196117, 323660195, 582588351, 970980585, 2912941755]

約数ペア:

[(1, 2912941755), (3, 970980585), (5, 582588351), (9, 323660195), (15, 194196117), (17, 171349515), (45, 64732039), (51, 57116505), (85, 34269903), (151, 19291005), (153, 19038835), (167, 17442765), (255, 11423301), (453, 6430335), (501, 5814255), (755, 3858201), (765, 3807767), (835, 3488553), (1359, 2143445), (1503, 1938085), (2265, 1286067), (2505, 1162851), (2567, 1134765), (2839, 1026045), (6795, 428689), (7515, 387617), (7701, 378255), (8517, 342015), (12835, 226953), (14195, 205209), (22801, 127755), (23103, 126085), (25217, 115515), (25551, 114005), (38505, 75651), (42585, 68403)]