64311885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 122473728

約数和(自身を除く): 58161843

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 173, 495, 519, 751, 865, 1557, 1903, 2253, 2595, 3755, 5709, 6759, 7785, 8261, 9515, 11265, 17127, 24783, 28545, 33795, 41305, 74349, 85635, 123915, 129923, 371745, 389769, 649615, 1169307, 1429153, 1948845, 4287459, 5846535, 7145765, 12862377, 21437295, 64311885]

約数ペア:

[(1, 64311885), (3, 21437295), (5, 12862377), (9, 7145765), (11, 5846535), (15, 4287459), (33, 1948845), (45, 1429153), (55, 1169307), (99, 649615), (165, 389769), (173, 371745), (495, 129923), (519, 123915), (751, 85635), (865, 74349), (1557, 41305), (1903, 33795), (2253, 28545), (2595, 24783), (3755, 17127), (5709, 11265), (6759, 9515), (7785, 8261)]