25143250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 52835328

約数和(自身を除く): 27692078

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 205, 223, 250, 275, 410, 446, 451, 550, 902, 1025, 1115, 1375, 2050, 2230, 2255, 2453, 2750, 4510, 4906, 5125, 5575, 9143, 10250, 11150, 11275, 12265, 18286, 22550, 24530, 27875, 45715, 55750, 56375, 61325, 91430, 100573, 112750, 122650, 201146, 228575, 306625, 457150, 502865, 613250, 1005730, 1142875, 2285750, 2514325, 5028650, 12571625, 25143250]

約数ペア:

[(1, 25143250), (2, 12571625), (5, 5028650), (10, 2514325), (11, 2285750), (22, 1142875), (25, 1005730), (41, 613250), (50, 502865), (55, 457150), (82, 306625), (110, 228575), (125, 201146), (205, 122650), (223, 112750), (250, 100573), (275, 91430), (410, 61325), (446, 56375), (451, 55750), (550, 45715), (902, 27875), (1025, 24530), (1115, 22550), (1375, 18286), (2050, 12265), (2230, 11275), (2255, 11150), (2453, 10250), (2750, 9143), (4510, 5575), (4906, 5125)]