229678845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 419586048

約数和(自身を除く): 189907203

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 83, 93, 155, 165, 249, 341, 415, 465, 541, 913, 1023, 1245, 1623, 1705, 2573, 2705, 2739, 4565, 5115, 5951, 7719, 8115, 12865, 13695, 16771, 17853, 28303, 29755, 38595, 44903, 50313, 83855, 84909, 89265, 134709, 141515, 184481, 224515, 251565, 424545, 493933, 553443, 673545, 922405, 1391993, 1481799, 2469665, 2767215, 4175979, 6959965, 7408995, 15311923, 20879895, 45935769, 76559615, 229678845]

約数ペア:

[(1, 229678845), (3, 76559615), (5, 45935769), (11, 20879895), (15, 15311923), (31, 7408995), (33, 6959965), (55, 4175979), (83, 2767215), (93, 2469665), (155, 1481799), (165, 1391993), (249, 922405), (341, 673545), (415, 553443), (465, 493933), (541, 424545), (913, 251565), (1023, 224515), (1245, 184481), (1623, 141515), (1705, 134709), (2573, 89265), (2705, 84909), (2739, 83855), (4565, 50313), (5115, 44903), (5951, 38595), (7719, 29755), (8115, 28303), (12865, 17853), (13695, 16771)]