51554745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 49533255

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 149, 165, 233, 297, 447, 495, 699, 745, 1165, 1341, 1485, 1639, 2097, 2235, 2563, 3495, 4023, 4917, 6291, 6705, 7689, 8195, 10485, 12815, 14751, 20115, 23067, 24585, 31455, 34717, 38445, 44253, 69201, 73755, 104151, 115335, 173585, 221265, 312453, 346005, 381887, 520755, 937359, 1145661, 1562265, 1909435, 3436983, 4686795, 5728305, 10310949, 17184915, 51554745]

約数ペア:

[(1, 51554745), (3, 17184915), (5, 10310949), (9, 5728305), (11, 4686795), (15, 3436983), (27, 1909435), (33, 1562265), (45, 1145661), (55, 937359), (99, 520755), (135, 381887), (149, 346005), (165, 312453), (233, 221265), (297, 173585), (447, 115335), (495, 104151), (699, 73755), (745, 69201), (1165, 44253), (1341, 38445), (1485, 34717), (1639, 31455), (2097, 24585), (2235, 23067), (2563, 20115), (3495, 14751), (4023, 12815), (4917, 10485), (6291, 8195), (6705, 7689)]