25139650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 48854016

約数和(自身を除く): 23714366

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 107, 127, 185, 214, 254, 370, 535, 635, 925, 1070, 1270, 1850, 2675, 3175, 3959, 4699, 5350, 6350, 7918, 9398, 13589, 19795, 23495, 27178, 39590, 46990, 67945, 98975, 117475, 135890, 197950, 234950, 339725, 502793, 679450, 1005586, 2513965, 5027930, 12569825, 25139650]

約数ペア:

[(1, 25139650), (2, 12569825), (5, 5027930), (10, 2513965), (25, 1005586), (37, 679450), (50, 502793), (74, 339725), (107, 234950), (127, 197950), (185, 135890), (214, 117475), (254, 98975), (370, 67945), (535, 46990), (635, 39590), (925, 27178), (1070, 23495), (1270, 19795), (1850, 13589), (2675, 9398), (3175, 7918), (3959, 6350), (4699, 5350)]