1155105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 2421120

約数和(自身を除く): 1266015

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 193, 285, 315, 399, 579, 665, 855, 965, 1197, 1351, 1737, 1995, 2895, 3667, 4053, 5985, 6755, 8685, 11001, 12159, 18335, 20265, 25669, 33003, 55005, 60795, 77007, 128345, 165015, 231021, 385035, 1155105]

約数ペア:

[(1, 1155105), (3, 385035), (5, 231021), (7, 165015), (9, 128345), (15, 77007), (19, 60795), (21, 55005), (35, 33003), (45, 25669), (57, 20265), (63, 18335), (95, 12159), (105, 11001), (133, 8685), (171, 6755), (193, 5985), (285, 4053), (315, 3667), (399, 2895), (579, 1995), (665, 1737), (855, 1351), (965, 1197)]