64580945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 93308544

約数和(自身を除く): 28727599

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2203, 2255, 2665, 5863, 11015, 24233, 28639, 29315, 90323, 121165, 143195, 315029, 451615, 993553, 1174199, 1575145, 4967765, 5870995, 12916189, 64580945]

約数ペア:

[(1, 64580945), (5, 12916189), (11, 5870995), (13, 4967765), (41, 1575145), (55, 1174199), (65, 993553), (143, 451615), (205, 315029), (451, 143195), (533, 121165), (715, 90323), (2203, 29315), (2255, 28639), (2665, 24233), (5863, 11015)]