27648075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 56274176

約数和(自身を除く): 28626101

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4051, 6825, 12153, 20255, 28357, 52663, 60765, 85071, 101275, 141785, 157989, 263315, 303825, 368641, 425355, 708925, 789945, 1105923, 1316575, 1843205, 2126775, 3949725, 5529615, 9216025, 27648075]

約数ペア:

[(1, 27648075), (3, 9216025), (5, 5529615), (7, 3949725), (13, 2126775), (15, 1843205), (21, 1316575), (25, 1105923), (35, 789945), (39, 708925), (65, 425355), (75, 368641), (91, 303825), (105, 263315), (175, 157989), (195, 141785), (273, 101275), (325, 85071), (455, 60765), (525, 52663), (975, 28357), (1365, 20255), (2275, 12153), (4051, 6825)]