7140265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 9408960

約数和(自身を除く): 2268695

約数列:

[1, 5, 11, 55, 197, 659, 985, 2167, 3295, 7249, 10835, 36245, 129823, 649115, 1428053, 7140265]

約数ペア:

[(1, 7140265), (5, 1428053), (11, 649115), (55, 129823), (197, 36245), (659, 10835), (985, 7249), (2167, 3295)]