15470950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 32783616

約数和(自身を除く): 17312666

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1223, 1265, 2446, 2530, 6115, 6325, 12230, 12650, 13453, 26906, 28129, 30575, 56258, 61150, 67265, 134530, 140645, 281290, 309419, 336325, 618838, 672650, 703225, 1406450, 1547095, 3094190, 7735475, 15470950]

約数ペア:

[(1, 15470950), (2, 7735475), (5, 3094190), (10, 1547095), (11, 1406450), (22, 703225), (23, 672650), (25, 618838), (46, 336325), (50, 309419), (55, 281290), (110, 140645), (115, 134530), (230, 67265), (253, 61150), (275, 56258), (506, 30575), (550, 28129), (575, 26906), (1150, 13453), (1223, 12650), (1265, 12230), (2446, 6325), (2530, 6115)]