29121955

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 35554464

約数和(自身を除く): 6432509

約数列:

[1, 5, 131, 173, 257, 655, 865, 1285, 22663, 33667, 44461, 113315, 168335, 222305, 5824391, 29121955]

約数ペア:

[(1, 29121955), (5, 5824391), (131, 222305), (173, 168335), (257, 113315), (655, 44461), (865, 33667), (1285, 22663)]