1551569355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6323}}^1$

素因数の和:6401

約数の個数: 96

約数和(自身を含む): 3314787840

約数和(自身を除く): 1763218485

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 41, 45, 57, 63, 95, 105, 123, 133, 171, 205, 285, 287, 315, 369, 399, 615, 665, 779, 855, 861, 1197, 1435, 1845, 1995, 2337, 2583, 3895, 4305, 5453, 5985, 6323, 7011, 11685, 12915, 16359, 18969, 27265, 31615, 35055, 44261, 49077, 56907, 81795, 94845, 120137, 132783, 221305, 245385, 259243, 284535, 360411, 398349, 600685, 663915, 777729, 840959, 1081233, 1296215, 1802055, 1814701, 1991745, 2333187, 2522877, 3888645, 4204795, 4925617, 5406165, 5444103, 7568631, 9073505, 11665935, 12614385, 14776851, 16332309, 24628085, 27220515, 34479319, 37843155, 44330553, 73884255, 81661545, 103437957, 172396595, 221652765, 310313871, 517189785, 1551569355]

約数ペア:

[(1, 1551569355), (3, 517189785), (5, 310313871), (7, 221652765), (9, 172396595), (15, 103437957), (19, 81661545), (21, 73884255), (35, 44330553), (41, 37843155), (45, 34479319), (57, 27220515), (63, 24628085), (95, 16332309), (105, 14776851), (123, 12614385), (133, 11665935), (171, 9073505), (205, 7568631), (285, 5444103), (287, 5406165), (315, 4925617), (369, 4204795), (399, 3888645), (615, 2522877), (665, 2333187), (779, 1991745), (855, 1814701), (861, 1802055), (1197, 1296215), (1435, 1081233), (1845, 840959), (1995, 777729), (2337, 663915), (2583, 600685), (3895, 398349), (4305, 360411), (5453, 284535), (5985, 259243), (6323, 245385), (7011, 221305), (11685, 132783), (12915, 120137), (16359, 94845), (18969, 81795), (27265, 56907), (31615, 49077), (35055, 44261)]