82739475

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 189050400

約数和(自身を除く): 106310925

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 91, 105, 117, 135, 175, 189, 195, 225, 273, 315, 325, 351, 405, 449, 455, 525, 567, 585, 675, 819, 945, 975, 1053, 1347, 1365, 1575, 1755, 2025, 2245, 2275, 2457, 2835, 2925, 3143, 4041, 4095, 4725, 5265, 5837, 6735, 6825, 7371, 8775, 9429, 11225, 12123, 12285, 14175, 15715, 17511, 20205, 20475, 26325, 28287, 29185, 33675, 36369, 36855, 40859, 47145, 52533, 60615, 61425, 78575, 84861, 87555, 101025, 122577, 141435, 145925, 157599, 181845, 184275, 204295, 235725, 254583, 262665, 303075, 367731, 424305, 437775, 472797, 612885, 707175, 787995, 909225, 1021475, 1103193, 1272915, 1313325, 1838655, 2121525, 2363985, 3064425, 3309579, 3939975, 5515965, 6364575, 9193275, 11819925, 16547895, 27579825, 82739475]

約数ペア:

[(1, 82739475), (3, 27579825), (5, 16547895), (7, 11819925), (9, 9193275), (13, 6364575), (15, 5515965), (21, 3939975), (25, 3309579), (27, 3064425), (35, 2363985), (39, 2121525), (45, 1838655), (63, 1313325), (65, 1272915), (75, 1103193), (81, 1021475), (91, 909225), (105, 787995), (117, 707175), (135, 612885), (175, 472797), (189, 437775), (195, 424305), (225, 367731), (273, 303075), (315, 262665), (325, 254583), (351, 235725), (405, 204295), (449, 184275), (455, 181845), (525, 157599), (567, 145925), (585, 141435), (675, 122577), (819, 101025), (945, 87555), (975, 84861), (1053, 78575), (1347, 61425), (1365, 60615), (1575, 52533), (1755, 47145), (2025, 40859), (2245, 36855), (2275, 36369), (2457, 33675), (2835, 29185), (2925, 28287), (3143, 26325), (4041, 20475), (4095, 20205), (4725, 17511), (5265, 15715), (5837, 14175), (6735, 12285), (6825, 12123), (7371, 11225), (8775, 9429)]