18070575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14173}}^1$

素因数の和:14203

約数の個数: 24

約数和(自身を含む): 31636368

約数和(自身を除く): 13565793

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14173, 42519, 70865, 212595, 240941, 354325, 722823, 1062975, 1204705, 3614115, 6023525, 18070575]

約数ペア:

[(1, 18070575), (3, 6023525), (5, 3614115), (15, 1204705), (17, 1062975), (25, 722823), (51, 354325), (75, 240941), (85, 212595), (255, 70865), (425, 42519), (1275, 14173)]