12028465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 15123456

約数和(自身を除く): 3094991

約数列:

[1, 5, 31, 71, 155, 355, 1093, 2201, 5465, 11005, 33883, 77603, 169415, 388015, 2405693, 12028465]

約数ペア:

[(1, 12028465), (5, 2405693), (31, 388015), (71, 169415), (155, 77603), (355, 33883), (1093, 11005), (2201, 5465)]