53204985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 48401415

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 97, 135, 153, 239, 255, 291, 459, 485, 717, 765, 873, 1195, 1455, 1649, 2151, 2295, 2619, 3585, 4063, 4365, 4947, 6453, 8245, 10755, 12189, 13095, 14841, 20315, 23183, 24735, 32265, 36567, 44523, 60945, 69549, 74205, 109701, 115915, 182835, 208647, 222615, 347745, 394111, 548505, 625941, 1043235, 1182333, 1970555, 3129705, 3546999, 5911665, 10640997, 17734995, 53204985]

約数ペア:

[(1, 53204985), (3, 17734995), (5, 10640997), (9, 5911665), (15, 3546999), (17, 3129705), (27, 1970555), (45, 1182333), (51, 1043235), (85, 625941), (97, 548505), (135, 394111), (153, 347745), (239, 222615), (255, 208647), (291, 182835), (459, 115915), (485, 109701), (717, 74205), (765, 69549), (873, 60945), (1195, 44523), (1455, 36567), (1649, 32265), (2151, 24735), (2295, 23183), (2619, 20315), (3585, 14841), (4063, 13095), (4365, 12189), (4947, 10755), (6453, 8245)]