823997655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 1640411136

約数和(自身を除く): 816413481

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 47, 65, 69, 115, 117, 141, 195, 207, 235, 299, 345, 423, 585, 611, 705, 897, 1035, 1081, 1303, 1495, 1833, 2115, 2691, 3055, 3243, 3909, 4485, 5405, 5499, 6515, 9165, 9729, 11727, 13455, 14053, 16215, 16939, 19545, 27495, 29969, 42159, 48645, 50817, 58635, 61241, 70265, 84695, 89907, 126477, 149845, 152451, 183723, 210795, 254085, 269721, 306205, 389597, 449535, 551169, 632385, 762255, 796133, 918615, 1168791, 1348605, 1408543, 1947985, 2388399, 2755845, 3506373, 3980665, 4225629, 5843955, 7042715, 7165197, 11941995, 12676887, 17531865, 18311059, 21128145, 35825985, 54933177, 63384435, 91555295, 164799531, 274665885, 823997655]

約数ペア:

[(1, 823997655), (3, 274665885), (5, 164799531), (9, 91555295), (13, 63384435), (15, 54933177), (23, 35825985), (39, 21128145), (45, 18311059), (47, 17531865), (65, 12676887), (69, 11941995), (115, 7165197), (117, 7042715), (141, 5843955), (195, 4225629), (207, 3980665), (235, 3506373), (299, 2755845), (345, 2388399), (423, 1947985), (585, 1408543), (611, 1348605), (705, 1168791), (897, 918615), (1035, 796133), (1081, 762255), (1303, 632385), (1495, 551169), (1833, 449535), (2115, 389597), (2691, 306205), (3055, 269721), (3243, 254085), (3909, 210795), (4485, 183723), (5405, 152451), (5499, 149845), (6515, 126477), (9165, 89907), (9729, 84695), (11727, 70265), (13455, 61241), (14053, 58635), (16215, 50817), (16939, 48645), (19545, 42159), (27495, 29969)]