65765259

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 112066240

約数和(自身を除く): 46300981

約数列:

[1, 3, 7, 9, 21, 61, 63, 109, 157, 183, 327, 427, 471, 549, 763, 981, 1099, 1281, 1413, 2289, 3297, 3843, 6649, 6867, 9577, 9891, 17113, 19947, 28731, 46543, 51339, 59841, 67039, 86193, 119791, 139629, 154017, 201117, 359373, 418887, 603351, 1043893, 1078119, 3131679, 7307251, 9395037, 21921753, 65765259]

約数ペア:

[(1, 65765259), (3, 21921753), (7, 9395037), (9, 7307251), (21, 3131679), (61, 1078119), (63, 1043893), (109, 603351), (157, 418887), (183, 359373), (327, 201117), (427, 154017), (471, 139629), (549, 119791), (763, 86193), (981, 67039), (1099, 59841), (1281, 51339), (1413, 46543), (2289, 28731), (3297, 19947), (3843, 17113), (6649, 9891), (6867, 9577)]