168983415

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6047}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 148028553

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5589, 6047, 9315, 18141, 27945, 30235, 54423, 90705, 139081, 163269, 272115, 417243, 489807, 695405, 816345, 1251729, 1469421, 2086215, 2449035, 3755187, 6258645, 7347105, 11265561, 18775935, 33796683, 56327805, 168983415]

約数ペア:

[(1, 168983415), (3, 56327805), (5, 33796683), (9, 18775935), (15, 11265561), (23, 7347105), (27, 6258645), (45, 3755187), (69, 2449035), (81, 2086215), (115, 1469421), (135, 1251729), (207, 816345), (243, 695405), (345, 489807), (405, 417243), (621, 272115), (1035, 163269), (1215, 139081), (1863, 90705), (3105, 54423), (5589, 30235), (6047, 27945), (9315, 18141)]