1900275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 3385200

約数和(自身を除く): 1484925

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1949, 5847, 9745, 25337, 29235, 48725, 76011, 126685, 146175, 380055, 633425, 1900275]

約数ペア:

[(1, 1900275), (3, 633425), (5, 380055), (13, 146175), (15, 126685), (25, 76011), (39, 48725), (65, 29235), (75, 25337), (195, 9745), (325, 5847), (975, 1949)]