1900775025

素因数分解:

$3^3\times 5^2\times {\mathrm{2815963}}^1$

素因数の和:2815982

約数の個数: 24

約数和(自身を含む): 3491795360

約数和(自身を除く): 1591020335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2815963, 8447889, 14079815, 25343667, 42239445, 70399075, 76031001, 126718335, 211197225, 380155005, 633591675, 1900775025]

約数ペア:

[(1, 1900775025), (3, 633591675), (5, 380155005), (9, 211197225), (15, 126718335), (25, 76031001), (27, 70399075), (45, 42239445), (75, 25343667), (135, 14079815), (225, 8447889), (675, 2815963)]