56734695

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 52129305

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 85, 135, 153, 177, 255, 295, 419, 459, 531, 765, 885, 1003, 1257, 1593, 2095, 2295, 2655, 3009, 3771, 5015, 6285, 7123, 7965, 9027, 11313, 15045, 18855, 21369, 24721, 27081, 35615, 45135, 56565, 64107, 74163, 106845, 123605, 135405, 192321, 222489, 320535, 370815, 420257, 667467, 961605, 1112445, 1260771, 2101285, 3337335, 3782313, 6303855, 11346939, 18911565, 56734695]

約数ペア:

[(1, 56734695), (3, 18911565), (5, 11346939), (9, 6303855), (15, 3782313), (17, 3337335), (27, 2101285), (45, 1260771), (51, 1112445), (59, 961605), (85, 667467), (135, 420257), (153, 370815), (177, 320535), (255, 222489), (295, 192321), (419, 135405), (459, 123605), (531, 106845), (765, 74163), (885, 64107), (1003, 56565), (1257, 45135), (1593, 35615), (2095, 27081), (2295, 24721), (2655, 21369), (3009, 18855), (3771, 15045), (5015, 11313), (6285, 9027), (7123, 7965)]