38682735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 80704512

約数和(自身を除く): 42021777

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1667, 1785, 3315, 4641, 5001, 7735, 8335, 11669, 21671, 23205, 25005, 28339, 35007, 58345, 65013, 85017, 108355, 141695, 151697, 175035, 198373, 325065, 368407, 425085, 455091, 595119, 758485, 991865, 1105221, 1842035, 2275455, 2578849, 2975595, 5526105, 7736547, 12894245, 38682735]

約数ペア:

[(1, 38682735), (3, 12894245), (5, 7736547), (7, 5526105), (13, 2975595), (15, 2578849), (17, 2275455), (21, 1842035), (35, 1105221), (39, 991865), (51, 758485), (65, 595119), (85, 455091), (91, 425085), (105, 368407), (119, 325065), (195, 198373), (221, 175035), (255, 151697), (273, 141695), (357, 108355), (455, 85017), (595, 65013), (663, 58345), (1105, 35007), (1365, 28339), (1547, 25005), (1667, 23205), (1785, 21671), (3315, 11669), (4641, 8335), (5001, 7735)]