8176365

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 15238080

約数和(自身を除く): 7061715

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 131, 171, 219, 285, 365, 393, 655, 657, 855, 1095, 1179, 1387, 1965, 2489, 3285, 4161, 5895, 6935, 7467, 9563, 12445, 12483, 20805, 22401, 28689, 37335, 47815, 62415, 86067, 112005, 143445, 181697, 430335, 545091, 908485, 1635273, 2725455, 8176365]

約数ペア:

[(1, 8176365), (3, 2725455), (5, 1635273), (9, 908485), (15, 545091), (19, 430335), (45, 181697), (57, 143445), (73, 112005), (95, 86067), (131, 62415), (171, 47815), (219, 37335), (285, 28689), (365, 22401), (393, 20805), (655, 12483), (657, 12445), (855, 9563), (1095, 7467), (1179, 6935), (1387, 5895), (1965, 4161), (2489, 3285)]