85895295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 149016960

約数和(自身を除く): 63121665

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 163, 215, 285, 489, 645, 815, 817, 1849, 2445, 2451, 3097, 4085, 5547, 7009, 9245, 9291, 12255, 15485, 21027, 27735, 35045, 35131, 46455, 105135, 105393, 133171, 175655, 301387, 399513, 526965, 665855, 904161, 1506935, 1997565, 4520805, 5726353, 17179059, 28631765, 85895295]

約数ペア:

[(1, 85895295), (3, 28631765), (5, 17179059), (15, 5726353), (19, 4520805), (43, 1997565), (57, 1506935), (95, 904161), (129, 665855), (163, 526965), (215, 399513), (285, 301387), (489, 175655), (645, 133171), (815, 105393), (817, 105135), (1849, 46455), (2445, 35131), (2451, 35045), (3097, 27735), (4085, 21027), (5547, 15485), (7009, 12255), (9245, 9291)]