12211625

素因数分解:

$5^3\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 15345408

約数和(自身を除く): 3133783

約数列:

[1, 5, 25, 125, 211, 463, 1055, 2315, 5275, 11575, 26375, 57875, 97693, 488465, 2442325, 12211625]

約数ペア:

[(1, 12211625), (5, 2442325), (25, 488465), (125, 97693), (211, 57875), (463, 26375), (1055, 11575), (2315, 5275)]