221736675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 385118208

約数和(自身を除く): 163381533

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 191, 345, 573, 575, 673, 955, 1725, 2019, 2865, 3365, 4393, 4775, 10095, 13179, 14325, 15479, 16825, 21965, 46437, 50475, 65895, 77395, 109825, 128543, 232185, 329475, 385629, 386975, 642715, 1160925, 1928145, 2956489, 3213575, 8869467, 9640725, 14782445, 44347335, 73912225, 221736675]

約数ペア:

[(1, 221736675), (3, 73912225), (5, 44347335), (15, 14782445), (23, 9640725), (25, 8869467), (69, 3213575), (75, 2956489), (115, 1928145), (191, 1160925), (345, 642715), (573, 386975), (575, 385629), (673, 329475), (955, 232185), (1725, 128543), (2019, 109825), (2865, 77395), (3365, 65895), (4393, 50475), (4775, 46437), (10095, 21965), (13179, 16825), (14325, 15479)]