857275425

素因数分解:

$3^2\times 5^2\times {\mathrm{1889}}^1\times {\mathrm{2017}}^1$

素因数の和:3922

約数の個数: 36

約数和(自身を含む): 1537050060

約数和(自身を除く): 679774635

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1889, 2017, 5667, 6051, 9445, 10085, 17001, 18153, 28335, 30255, 47225, 50425, 85005, 90765, 141675, 151275, 425025, 453825, 3810113, 11430339, 19050565, 34291017, 57151695, 95252825, 171455085, 285758475, 857275425]

約数ペア:

[(1, 857275425), (3, 285758475), (5, 171455085), (9, 95252825), (15, 57151695), (25, 34291017), (45, 19050565), (75, 11430339), (225, 3810113), (1889, 453825), (2017, 425025), (5667, 151275), (6051, 141675), (9445, 90765), (10085, 85005), (17001, 50425), (18153, 47225), (28335, 30255)]