27838775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 37747584

約数和(自身を除く): 9908809

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2113, 2635, 10565, 13175, 35921, 52825, 65503, 179605, 327515, 898025, 1113551, 1637575, 5567755, 27838775]

約数ペア:

[(1, 27838775), (5, 5567755), (17, 1637575), (25, 1113551), (31, 898025), (85, 327515), (155, 179605), (425, 65503), (527, 52825), (775, 35921), (2113, 13175), (2635, 10565)]