811704275

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{4057}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 1032549984

約数和(自身を除く): 220845709

約数列:

[1, 5, 25, 53, 151, 265, 755, 1325, 3775, 4057, 8003, 20285, 40015, 101425, 200075, 215021, 612607, 1075105, 3063035, 5375525, 15315175, 32468171, 162340855, 811704275]

約数ペア:

[(1, 811704275), (5, 162340855), (25, 32468171), (53, 15315175), (151, 5375525), (265, 3063035), (755, 1075105), (1325, 612607), (3775, 215021), (4057, 200075), (8003, 101425), (20285, 40015)]