190986045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1783}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 315639552

約数和(自身を除く): 124653507

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 555, 579, 965, 1783, 2895, 5349, 7141, 8915, 21423, 26745, 35705, 65971, 107115, 197913, 329855, 344119, 989565, 1032357, 1720595, 5161785, 12732403, 38197209, 63662015, 190986045]

約数ペア:

[(1, 190986045), (3, 63662015), (5, 38197209), (15, 12732403), (37, 5161785), (111, 1720595), (185, 1032357), (193, 989565), (555, 344119), (579, 329855), (965, 197913), (1783, 107115), (2895, 65971), (5349, 35705), (7141, 26745), (8915, 21423)]