23141965

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 36509184

約数和(自身を除く): 13367219

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 277, 341, 385, 539, 1085, 1385, 1519, 1705, 1939, 2387, 2695, 3047, 7595, 8587, 9695, 11935, 13573, 15235, 16709, 21329, 42935, 60109, 67865, 83545, 94457, 106645, 149303, 300545, 420763, 472285, 661199, 746515, 2103815, 3305995, 4628393, 23141965]

約数ペア:

[(1, 23141965), (5, 4628393), (7, 3305995), (11, 2103815), (31, 746515), (35, 661199), (49, 472285), (55, 420763), (77, 300545), (155, 149303), (217, 106645), (245, 94457), (277, 83545), (341, 67865), (385, 60109), (539, 42935), (1085, 21329), (1385, 16709), (1519, 15235), (1705, 13573), (1939, 11935), (2387, 9695), (2695, 8587), (3047, 7595)]