49881385

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 60944400

約数和(自身を除く): 11063015

約数列:

[1, 5, 89, 197, 445, 569, 985, 2845, 17533, 50641, 87665, 112093, 253205, 560465, 9976277, 49881385]

約数ペア:

[(1, 49881385), (5, 9976277), (89, 560465), (197, 253205), (445, 112093), (569, 87665), (985, 50641), (2845, 17533)]