71756235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 133189056

約数和(自身を除く): 61432821

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 967, 1455, 1649, 2901, 4365, 4835, 4947, 8245, 8703, 14505, 14841, 16439, 24735, 43515, 49317, 74205, 82195, 93799, 147951, 246585, 281397, 468995, 739755, 844191, 1406985, 1594583, 4220955, 4783749, 7972915, 14351247, 23918745, 71756235]

約数ペア:

[(1, 71756235), (3, 23918745), (5, 14351247), (9, 7972915), (15, 4783749), (17, 4220955), (45, 1594583), (51, 1406985), (85, 844191), (97, 739755), (153, 468995), (255, 281397), (291, 246585), (485, 147951), (765, 93799), (873, 82195), (967, 74205), (1455, 49317), (1649, 43515), (2901, 24735), (4365, 16439), (4835, 14841), (4947, 14505), (8245, 8703)]