231233535

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 458843616

約数和(自身を除く): 227610081

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 81, 111, 117, 135, 185, 195, 333, 351, 405, 481, 555, 585, 999, 1053, 1187, 1443, 1665, 1755, 2405, 2997, 3561, 4329, 4995, 5265, 5935, 7215, 10683, 12987, 14985, 15431, 17805, 21645, 32049, 38961, 43919, 46293, 53415, 64935, 77155, 96147, 131757, 138879, 160245, 194805, 219595, 231465, 395271, 416637, 480735, 570947, 658785, 694395, 1185813, 1249911, 1712841, 1976355, 2083185, 2854735, 3557439, 5138523, 5929065, 6249555, 8564205, 15415569, 17787195, 25692615, 46246707, 77077845, 231233535]

約数ペア:

[(1, 231233535), (3, 77077845), (5, 46246707), (9, 25692615), (13, 17787195), (15, 15415569), (27, 8564205), (37, 6249555), (39, 5929065), (45, 5138523), (65, 3557439), (81, 2854735), (111, 2083185), (117, 1976355), (135, 1712841), (185, 1249911), (195, 1185813), (333, 694395), (351, 658785), (405, 570947), (481, 480735), (555, 416637), (585, 395271), (999, 231465), (1053, 219595), (1187, 194805), (1443, 160245), (1665, 138879), (1755, 131757), (2405, 96147), (2997, 77155), (3561, 64935), (4329, 53415), (4995, 46293), (5265, 43919), (5935, 38961), (7215, 32049), (10683, 21645), (12987, 17805), (14985, 15431)]