51186525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 93160704

約数和(自身を除く): 41974179

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1117, 1175, 1833, 3055, 3351, 3525, 5585, 9165, 14521, 15275, 16755, 27925, 43563, 45825, 52499, 72605, 83775, 157497, 217815, 262495, 363025, 682487, 787485, 1089075, 1312475, 2047461, 3412435, 3937425, 10237305, 17062175, 51186525]

約数ペア:

[(1, 51186525), (3, 17062175), (5, 10237305), (13, 3937425), (15, 3412435), (25, 2047461), (39, 1312475), (47, 1089075), (65, 787485), (75, 682487), (141, 363025), (195, 262495), (235, 217815), (325, 157497), (611, 83775), (705, 72605), (975, 52499), (1117, 45825), (1175, 43563), (1833, 27925), (3055, 16755), (3351, 15275), (3525, 14521), (5585, 9165)]