13120965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 13611195

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2039, 2145, 6117, 6435, 10195, 18351, 22429, 26507, 30585, 67287, 79521, 91755, 112145, 132535, 201861, 238563, 291577, 336435, 397605, 874731, 1009305, 1192815, 1457885, 2624193, 4373655, 13120965]

約数ペア:

[(1, 13120965), (3, 4373655), (5, 2624193), (9, 1457885), (11, 1192815), (13, 1009305), (15, 874731), (33, 397605), (39, 336435), (45, 291577), (55, 238563), (65, 201861), (99, 132535), (117, 112145), (143, 91755), (165, 79521), (195, 67287), (429, 30585), (495, 26507), (585, 22429), (715, 18351), (1287, 10195), (2039, 6435), (2145, 6117)]