164513745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 327794688

約数和(自身を除く): 163280943

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 71, 93, 99, 151, 155, 165, 213, 279, 341, 355, 453, 465, 495, 639, 755, 781, 1023, 1065, 1359, 1395, 1661, 1705, 2201, 2265, 2343, 3069, 3195, 3905, 4681, 4983, 5115, 6603, 6795, 7029, 8305, 10721, 11005, 11715, 14043, 14949, 15345, 19809, 23405, 24211, 24915, 32163, 33015, 35145, 42129, 51491, 53605, 70215, 72633, 74745, 96489, 99045, 117931, 121055, 154473, 160815, 210645, 217899, 257455, 332351, 353793, 363165, 463419, 482445, 589655, 772365, 997053, 1061379, 1089495, 1661755, 1768965, 2317095, 2991159, 3655861, 4985265, 5306895, 10967583, 14955795, 18279305, 32902749, 54837915, 164513745]

約数ペア:

[(1, 164513745), (3, 54837915), (5, 32902749), (9, 18279305), (11, 14955795), (15, 10967583), (31, 5306895), (33, 4985265), (45, 3655861), (55, 2991159), (71, 2317095), (93, 1768965), (99, 1661755), (151, 1089495), (155, 1061379), (165, 997053), (213, 772365), (279, 589655), (341, 482445), (355, 463419), (453, 363165), (465, 353793), (495, 332351), (639, 257455), (755, 217899), (781, 210645), (1023, 160815), (1065, 154473), (1359, 121055), (1395, 117931), (1661, 99045), (1705, 96489), (2201, 74745), (2265, 72633), (2343, 70215), (3069, 53605), (3195, 51491), (3905, 42129), (4681, 35145), (4983, 33015), (5115, 32163), (6603, 24915), (6795, 24211), (7029, 23405), (8305, 19809), (10721, 15345), (11005, 14949), (11715, 14043)]