379281645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6983}}^1$

素因数の和:7082

約数の個数: 48

約数和(自身を含む): 705998592

約数和(自身を除く): 326716947

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 3195, 3621, 6035, 6983, 10863, 18105, 20949, 34915, 54315, 62847, 104745, 118711, 314235, 356133, 495793, 593555, 1068399, 1487379, 1780665, 2478965, 4462137, 5341995, 7436895, 8428481, 22310685, 25285443, 42142405, 75856329, 126427215, 379281645]

約数ペア:

[(1, 379281645), (3, 126427215), (5, 75856329), (9, 42142405), (15, 25285443), (17, 22310685), (45, 8428481), (51, 7436895), (71, 5341995), (85, 4462137), (153, 2478965), (213, 1780665), (255, 1487379), (355, 1068399), (639, 593555), (765, 495793), (1065, 356133), (1207, 314235), (3195, 118711), (3621, 104745), (6035, 62847), (6983, 54315), (10863, 34915), (18105, 20949)]