75054049

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 88133760

約数和(自身を除く): 13079711

約数列:

[1, 7, 43, 301, 389, 641, 2723, 4487, 16727, 27563, 117089, 192941, 249349, 1745443, 10722007, 75054049]

約数ペア:

[(1, 75054049), (7, 10722007), (43, 1745443), (301, 249349), (389, 192941), (641, 117089), (2723, 27563), (4487, 16727)]