65740285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53231}}^1$

素因数の和:53268

約数の個数: 16

約数和(自身を含む): 89429760

約数和(自身を除く): 23689475

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 53231, 266155, 692003, 1011389, 3460015, 5056945, 13148057, 65740285]

約数ペア:

[(1, 65740285), (5, 13148057), (13, 5056945), (19, 3460015), (65, 1011389), (95, 692003), (247, 266155), (1235, 53231)]