132148245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 217603584

約数和(自身を除く): 85455339

約数列:

[1, 3, 5, 15, 43, 129, 211, 215, 633, 645, 971, 1055, 2913, 3165, 4855, 9073, 14565, 27219, 41753, 45365, 125259, 136095, 204881, 208765, 614643, 626295, 1024405, 3073215, 8809883, 26429649, 44049415, 132148245]

約数ペア:

[(1, 132148245), (3, 44049415), (5, 26429649), (15, 8809883), (43, 3073215), (129, 1024405), (211, 626295), (215, 614643), (633, 208765), (645, 204881), (971, 136095), (1055, 125259), (2913, 45365), (3165, 41753), (4855, 27219), (9073, 14565)]