2553075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 5229328

約数和(自身を除く): 2676253

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 1621, 4863, 8105, 11347, 14589, 24315, 34041, 40525, 56735, 72945, 102123, 121575, 170205, 283675, 364725, 510615, 851025, 2553075]

約数ペア:

[(1, 2553075), (3, 851025), (5, 510615), (7, 364725), (9, 283675), (15, 170205), (21, 121575), (25, 102123), (35, 72945), (45, 56735), (63, 40525), (75, 34041), (105, 24315), (175, 14589), (225, 11347), (315, 8105), (525, 4863), (1575, 1621)]