297319295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 459841536

約数和(自身を除く): 162522241

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 107, 155, 197, 217, 403, 455, 535, 749, 985, 1085, 1379, 1391, 2015, 2561, 2821, 3317, 3745, 6107, 6895, 6955, 9737, 12805, 14105, 16585, 17927, 21079, 23219, 30535, 42749, 43121, 48685, 79391, 89635, 105395, 116095, 147553, 213745, 215605, 274027, 301847, 396955, 555737, 653449, 737765, 1370135, 1509235, 1918189, 2778685, 3267245, 4574143, 8494837, 9590945, 22870715, 42474185, 59463859, 297319295]

約数ペア:

[(1, 297319295), (5, 59463859), (7, 42474185), (13, 22870715), (31, 9590945), (35, 8494837), (65, 4574143), (91, 3267245), (107, 2778685), (155, 1918189), (197, 1509235), (217, 1370135), (403, 737765), (455, 653449), (535, 555737), (749, 396955), (985, 301847), (1085, 274027), (1379, 215605), (1391, 213745), (2015, 147553), (2561, 116095), (2821, 105395), (3317, 89635), (3745, 79391), (6107, 48685), (6895, 43121), (6955, 42749), (9737, 30535), (12805, 23219), (14105, 21079), (16585, 17927)]