5478165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 13271040

約数和(自身を除く): 7792875

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 31, 33, 35, 45, 51, 55, 63, 77, 85, 93, 99, 105, 119, 135, 153, 155, 165, 187, 189, 217, 231, 255, 279, 297, 315, 341, 357, 385, 459, 465, 495, 527, 561, 595, 651, 693, 765, 837, 935, 945, 1023, 1071, 1085, 1155, 1309, 1395, 1485, 1581, 1683, 1705, 1785, 1953, 2079, 2295, 2387, 2635, 2805, 3069, 3213, 3255, 3465, 3689, 3927, 4185, 4743, 5049, 5115, 5355, 5797, 5859, 6545, 7161, 7905, 8415, 9207, 9765, 10395, 11067, 11781, 11935, 14229, 15345, 16065, 17391, 18445, 19635, 21483, 23715, 25245, 28985, 29295, 33201, 35343, 35805, 40579, 46035, 52173, 55335, 58905, 64449, 71145, 86955, 99603, 107415, 121737, 156519, 166005, 176715, 202895, 260865, 322245, 365211, 498015, 608685, 782595, 1095633, 1826055, 5478165]

約数ペア:

[(1, 5478165), (3, 1826055), (5, 1095633), (7, 782595), (9, 608685), (11, 498015), (15, 365211), (17, 322245), (21, 260865), (27, 202895), (31, 176715), (33, 166005), (35, 156519), (45, 121737), (51, 107415), (55, 99603), (63, 86955), (77, 71145), (85, 64449), (93, 58905), (99, 55335), (105, 52173), (119, 46035), (135, 40579), (153, 35805), (155, 35343), (165, 33201), (187, 29295), (189, 28985), (217, 25245), (231, 23715), (255, 21483), (279, 19635), (297, 18445), (315, 17391), (341, 16065), (357, 15345), (385, 14229), (459, 11935), (465, 11781), (495, 11067), (527, 10395), (561, 9765), (595, 9207), (651, 8415), (693, 7905), (765, 7161), (837, 6545), (935, 5859), (945, 5797), (1023, 5355), (1071, 5115), (1085, 5049), (1155, 4743), (1309, 4185), (1395, 3927), (1485, 3689), (1581, 3465), (1683, 3255), (1705, 3213), (1785, 3069), (1953, 2805), (2079, 2635), (2295, 2387)]