31903462695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 57195307008

約数和(自身を除く): 25291844313

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 71, 163, 195, 201, 211, 213, 335, 355, 489, 633, 815, 871, 923, 1005, 1055, 1065, 2119, 2445, 2613, 2743, 2769, 3165, 4355, 4615, 4757, 6357, 8229, 10595, 10921, 11573, 13065, 13715, 13845, 14137, 14271, 14981, 23785, 31785, 32763, 34393, 34719, 41145, 42411, 44943, 54605, 57865, 61841, 70685, 71355, 74905, 103179, 141973, 150449, 163815, 171965, 173595, 183781, 185523, 194753, 212055, 224715, 309205, 425919, 447109, 451347, 515895, 551343, 584259, 709865, 752245, 775391, 918905, 927615, 973765, 1003727, 1341327, 2129595, 2235545, 2256735, 2304331, 2326173, 2441903, 2756715, 2921295, 3011181, 3876955, 5018635, 6706635, 6912993, 7325709, 10080083, 11521655, 11630865, 12209515, 13048451, 15055905, 29956303, 30240249, 31744739, 34564965, 36628545, 39145353, 50400415, 65242255, 89868909, 95234217, 149781515, 151201245, 158723695, 163607501, 195726765, 449344545, 476171085, 490822503, 818037505, 2126897513, 2454112515, 6380692539, 10634487565, 31903462695]

約数ペア:

[(1, 31903462695), (3, 10634487565), (5, 6380692539), (13, 2454112515), (15, 2126897513), (39, 818037505), (65, 490822503), (67, 476171085), (71, 449344545), (163, 195726765), (195, 163607501), (201, 158723695), (211, 151201245), (213, 149781515), (335, 95234217), (355, 89868909), (489, 65242255), (633, 50400415), (815, 39145353), (871, 36628545), (923, 34564965), (1005, 31744739), (1055, 30240249), (1065, 29956303), (2119, 15055905), (2445, 13048451), (2613, 12209515), (2743, 11630865), (2769, 11521655), (3165, 10080083), (4355, 7325709), (4615, 6912993), (4757, 6706635), (6357, 5018635), (8229, 3876955), (10595, 3011181), (10921, 2921295), (11573, 2756715), (13065, 2441903), (13715, 2326173), (13845, 2304331), (14137, 2256735), (14271, 2235545), (14981, 2129595), (23785, 1341327), (31785, 1003727), (32763, 973765), (34393, 927615), (34719, 918905), (41145, 775391), (42411, 752245), (44943, 709865), (54605, 584259), (57865, 551343), (61841, 515895), (70685, 451347), (71355, 447109), (74905, 425919), (103179, 309205), (141973, 224715), (150449, 212055), (163815, 194753), (171965, 185523), (173595, 183781)]