12517485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8771475

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 263, 285, 501, 789, 835, 1315, 2505, 3173, 3945, 4997, 9519, 14991, 15865, 24985, 43921, 47595, 74955, 131763, 219605, 658815, 834499, 2503497, 4172495, 12517485]

約数ペア:

[(1, 12517485), (3, 4172495), (5, 2503497), (15, 834499), (19, 658815), (57, 219605), (95, 131763), (167, 74955), (263, 47595), (285, 43921), (501, 24985), (789, 15865), (835, 14991), (1315, 9519), (2505, 4997), (3173, 3945)]