201004895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23251}}^1$

素因数の和:23295

約数の個数: 32

約数和(自身を含む): 312506880

約数和(自身を除く): 111501985

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 23251, 116255, 162757, 302263, 441769, 813785, 1511315, 2115841, 2208845, 3092383, 5742997, 10579205, 15461915, 28714985, 40200979, 201004895]

約数ペア:

[(1, 201004895), (5, 40200979), (7, 28714985), (13, 15461915), (19, 10579205), (35, 5742997), (65, 3092383), (91, 2208845), (95, 2115841), (133, 1511315), (247, 813785), (455, 441769), (665, 302263), (1235, 162757), (1729, 116255), (8645, 23251)]