4390285

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 5443200

約数和(自身を除く): 1052915

約数列:

[1, 5, 71, 83, 149, 355, 415, 745, 5893, 10579, 12367, 29465, 52895, 61835, 878057, 4390285]

約数ペア:

[(1, 4390285), (5, 878057), (71, 61835), (83, 52895), (149, 29465), (355, 12367), (415, 10579), (745, 5893)]