201072015

素因数分解:

$3^2\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{2141}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 348854688

約数和(自身を除く): 147782673

約数列:

[1, 3, 5, 9, 15, 45, 2087, 2141, 6261, 6423, 10435, 10705, 18783, 19269, 31305, 32115, 93915, 96345, 4468267, 13404801, 22341335, 40214403, 67024005, 201072015]

約数ペア:

[(1, 201072015), (3, 67024005), (5, 40214403), (9, 22341335), (15, 13404801), (45, 4468267), (2087, 96345), (2141, 93915), (6261, 32115), (6423, 31305), (10435, 19269), (10705, 18783)]