11975535

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 24399648

約数和(自身を除く): 12424113

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, 1861, 2145, 5583, 6435, 9305, 16749, 20471, 24193, 27915, 61413, 72579, 83745, 102355, 120965, 184239, 217737, 266123, 307065, 362895, 798369, 921195, 1088685, 1330615, 2395107, 3991845, 11975535]

約数ペア:

[(1, 11975535), (3, 3991845), (5, 2395107), (9, 1330615), (11, 1088685), (13, 921195), (15, 798369), (33, 362895), (39, 307065), (45, 266123), (55, 217737), (65, 184239), (99, 120965), (117, 102355), (143, 83745), (165, 72579), (195, 61413), (429, 27915), (495, 24193), (585, 20471), (715, 16749), (1287, 9305), (1861, 6435), (2145, 5583)]