64664315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9587}}^1$

素因数の和:9682

約数の個数: 16

約数和(自身を含む): 82840320

約数和(自身を除く): 18176005

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 9587, 47935, 182153, 680677, 910765, 3403385, 12932863, 64664315]

約数ペア:

[(1, 64664315), (5, 12932863), (19, 3403385), (71, 910765), (95, 680677), (355, 182153), (1349, 47935), (6745, 9587)]