27704855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3803}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 35057664

約数和(自身を除く): 7352809

約数列:

[1, 5, 31, 47, 155, 235, 1457, 3803, 7285, 19015, 117893, 178741, 589465, 893705, 5540971, 27704855]

約数ペア:

[(1, 27704855), (5, 5540971), (31, 893705), (47, 589465), (155, 178741), (235, 117893), (1457, 19015), (3803, 7285)]