78474485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1789}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 97605120

約数和(自身を除く): 19130635

約数列:

[1, 5, 31, 155, 283, 1415, 1789, 8773, 8945, 43865, 55459, 277295, 506287, 2531435, 15694897, 78474485]

約数ペア:

[(1, 78474485), (5, 15694897), (31, 2531435), (155, 506287), (283, 277295), (1415, 55459), (1789, 43865), (8773, 8945)]