11507445

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 21552960

約数和(自身を除く): 10045515

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 313, 387, 645, 817, 855, 939, 1565, 1935, 2451, 2817, 4085, 4695, 5947, 7353, 12255, 13459, 14085, 17841, 29735, 36765, 40377, 53523, 67295, 89205, 121131, 201885, 255721, 267615, 605655, 767163, 1278605, 2301489, 3835815, 11507445]

約数ペア:

[(1, 11507445), (3, 3835815), (5, 2301489), (9, 1278605), (15, 767163), (19, 605655), (43, 267615), (45, 255721), (57, 201885), (95, 121131), (129, 89205), (171, 67295), (215, 53523), (285, 40377), (313, 36765), (387, 29735), (645, 17841), (817, 14085), (855, 13459), (939, 12255), (1565, 7353), (1935, 5947), (2451, 4695), (2817, 4085)]