27018525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21191}}^1$

素因数の和:21221

約数の個数: 24

約数和(自身を含む): 47300544

約数和(自身を除く): 20282019

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21191, 63573, 105955, 317865, 360247, 529775, 1080741, 1589325, 1801235, 5403705, 9006175, 27018525]

約数ペア:

[(1, 27018525), (3, 9006175), (5, 5403705), (15, 1801235), (17, 1589325), (25, 1080741), (51, 529775), (75, 360247), (85, 317865), (255, 105955), (425, 63573), (1275, 21191)]