2018405925

素因数分解:

$3^3\times 5^2\times {\mathrm{2990231}}^1$

素因数の和:2990250

約数の個数: 24

約数和(自身を含む): 3707887680

約数和(自身を除く): 1689481755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2990231, 8970693, 14951155, 26912079, 44853465, 74755775, 80736237, 134560395, 224267325, 403681185, 672801975, 2018405925]

約数ペア:

[(1, 2018405925), (3, 672801975), (5, 403681185), (9, 224267325), (15, 134560395), (25, 80736237), (27, 74755775), (45, 44853465), (75, 26912079), (135, 14951155), (225, 8970693), (675, 2990231)]