51504085

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 62694000

約数和(自身を除く): 11189915

約数列:

[1, 5, 149, 257, 269, 745, 1285, 1345, 38293, 40081, 69133, 191465, 200405, 345665, 10300817, 51504085]

約数ペア:

[(1, 51504085), (5, 10300817), (149, 345665), (257, 200405), (269, 191465), (745, 69133), (1285, 40081), (1345, 38293)]