7740525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 14624064

約数和(自身を除く): 6883539

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 467, 663, 975, 1105, 1275, 1401, 2335, 3315, 5525, 6071, 7005, 7939, 11675, 16575, 18213, 23817, 30355, 35025, 39695, 91065, 103207, 119085, 151775, 198475, 309621, 455325, 516035, 595425, 1548105, 2580175, 7740525]

約数ペア:

[(1, 7740525), (3, 2580175), (5, 1548105), (13, 595425), (15, 516035), (17, 455325), (25, 309621), (39, 198475), (51, 151775), (65, 119085), (75, 103207), (85, 91065), (195, 39695), (221, 35025), (255, 30355), (325, 23817), (425, 18213), (467, 16575), (663, 11675), (975, 7939), (1105, 7005), (1275, 6071), (1401, 5525), (2335, 3315)]