2497735725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{2411}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 4354721280

約数和(自身を除く): 1856985555

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 727, 1425, 2181, 2411, 3635, 7233, 10905, 12055, 13813, 18175, 36165, 41439, 45809, 54525, 60275, 69065, 137427, 180825, 207195, 229045, 345325, 687135, 1035975, 1145225, 1752797, 3435675, 5258391, 8763985, 26291955, 33303143, 43819925, 99909429, 131459775, 166515715, 499547145, 832578575, 2497735725]

約数ペア:

[(1, 2497735725), (3, 832578575), (5, 499547145), (15, 166515715), (19, 131459775), (25, 99909429), (57, 43819925), (75, 33303143), (95, 26291955), (285, 8763985), (475, 5258391), (727, 3435675), (1425, 1752797), (2181, 1145225), (2411, 1035975), (3635, 687135), (7233, 345325), (10905, 229045), (12055, 207195), (13813, 180825), (18175, 137427), (36165, 69065), (41439, 60275), (45809, 54525)]