7555275

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 120

約数和(自身を含む): 17644704

約数和(自身を除く): 10089429

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 41, 45, 63, 65, 75, 81, 91, 105, 117, 123, 135, 175, 189, 195, 205, 225, 273, 287, 315, 325, 351, 369, 405, 455, 525, 533, 567, 585, 615, 675, 819, 861, 945, 975, 1025, 1053, 1107, 1365, 1435, 1575, 1599, 1755, 1845, 2025, 2275, 2457, 2583, 2665, 2835, 2925, 3075, 3321, 3731, 4095, 4305, 4725, 4797, 5265, 5535, 6825, 7175, 7371, 7749, 7995, 8775, 9225, 11193, 12285, 12915, 13325, 14175, 14391, 16605, 18655, 20475, 21525, 23247, 23985, 26325, 27675, 33579, 36855, 38745, 39975, 43173, 55965, 61425, 64575, 71955, 83025, 93275, 100737, 116235, 119925, 167895, 184275, 193725, 215865, 279825, 302211, 359775, 503685, 581175, 839475, 1079325, 1511055, 2518425, 7555275]

約数ペア:

[(1, 7555275), (3, 2518425), (5, 1511055), (7, 1079325), (9, 839475), (13, 581175), (15, 503685), (21, 359775), (25, 302211), (27, 279825), (35, 215865), (39, 193725), (41, 184275), (45, 167895), (63, 119925), (65, 116235), (75, 100737), (81, 93275), (91, 83025), (105, 71955), (117, 64575), (123, 61425), (135, 55965), (175, 43173), (189, 39975), (195, 38745), (205, 36855), (225, 33579), (273, 27675), (287, 26325), (315, 23985), (325, 23247), (351, 21525), (369, 20475), (405, 18655), (455, 16605), (525, 14391), (533, 14175), (567, 13325), (585, 12915), (615, 12285), (675, 11193), (819, 9225), (861, 8775), (945, 7995), (975, 7749), (1025, 7371), (1053, 7175), (1107, 6825), (1365, 5535), (1435, 5265), (1575, 4797), (1599, 4725), (1755, 4305), (1845, 4095), (2025, 3731), (2275, 3321), (2457, 3075), (2583, 2925), (2665, 2835)]