201309915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{823}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 336983040

約数和(自身を除く): 135673125

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 709, 823, 2127, 2469, 3545, 4115, 10635, 12345, 16307, 18929, 48921, 56787, 81535, 94645, 244605, 283935, 583507, 1750521, 2917535, 8752605, 13420661, 40261983, 67103305, 201309915]

約数ペア:

[(1, 201309915), (3, 67103305), (5, 40261983), (15, 13420661), (23, 8752605), (69, 2917535), (115, 1750521), (345, 583507), (709, 283935), (823, 244605), (2127, 94645), (2469, 81535), (3545, 56787), (4115, 48921), (10635, 18929), (12345, 16307)]