13143735

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12983625

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 99, 135, 159, 165, 167, 265, 297, 477, 495, 501, 583, 795, 835, 1431, 1485, 1503, 1749, 1837, 2385, 2505, 2915, 4509, 5247, 5511, 7155, 7515, 8745, 8851, 9185, 15741, 16533, 22545, 26235, 26553, 27555, 44255, 49599, 78705, 79659, 82665, 97361, 132765, 238977, 247995, 292083, 398295, 486805, 876249, 1194885, 1460415, 2628747, 4381245, 13143735]

約数ペア:

[(1, 13143735), (3, 4381245), (5, 2628747), (9, 1460415), (11, 1194885), (15, 876249), (27, 486805), (33, 398295), (45, 292083), (53, 247995), (55, 238977), (99, 132765), (135, 97361), (159, 82665), (165, 79659), (167, 78705), (265, 49599), (297, 44255), (477, 27555), (495, 26553), (501, 26235), (583, 22545), (795, 16533), (835, 15741), (1431, 9185), (1485, 8851), (1503, 8745), (1749, 7515), (1837, 7155), (2385, 5511), (2505, 5247), (2915, 4509)]