47781855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 91518336

約数和(自身を除く): 43736481

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 415, 495, 747, 913, 1163, 1245, 2739, 3489, 3735, 4565, 5815, 8217, 10467, 12793, 13695, 17445, 38379, 41085, 52335, 63965, 96529, 115137, 191895, 289587, 482645, 575685, 868761, 1061819, 1447935, 3185457, 4343805, 5309095, 9556371, 15927285, 47781855]

約数ペア:

[(1, 47781855), (3, 15927285), (5, 9556371), (9, 5309095), (11, 4343805), (15, 3185457), (33, 1447935), (45, 1061819), (55, 868761), (83, 575685), (99, 482645), (165, 289587), (249, 191895), (415, 115137), (495, 96529), (747, 63965), (913, 52335), (1163, 41085), (1245, 38379), (2739, 17445), (3489, 13695), (3735, 12793), (4565, 10467), (5815, 8217)]