156953448725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1\times {\mathrm{2897}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 204916884480

約数和(自身を除く): 47963435755

約数列:

[1, 5, 25, 31, 53, 155, 265, 775, 1319, 1325, 1643, 2897, 6595, 8215, 14485, 32975, 40889, 41075, 69907, 72425, 89807, 153541, 204445, 349535, 449035, 767705, 1022225, 1747675, 2167117, 2245175, 3821143, 3838525, 4759771, 10835585, 19105715, 23798855, 54177925, 95528575, 118455433, 118994275, 202520579, 592277165, 1012602895, 2961385825, 5063014475, 6278137949, 31390689745, 156953448725]

約数ペア:

[(1, 156953448725), (5, 31390689745), (25, 6278137949), (31, 5063014475), (53, 2961385825), (155, 1012602895), (265, 592277165), (775, 202520579), (1319, 118994275), (1325, 118455433), (1643, 95528575), (2897, 54177925), (6595, 23798855), (8215, 19105715), (14485, 10835585), (32975, 4759771), (40889, 3838525), (41075, 3821143), (69907, 2245175), (72425, 2167117), (89807, 1747675), (153541, 1022225), (204445, 767705), (349535, 449035)]