209324925

素因数分解:

$3^3\times 5^2\times {\mathrm{310111}}^1$

素因数の和:310130

約数の個数: 24

約数和(自身を含む): 384538880

約数和(自身を除く): 175213955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 310111, 930333, 1550555, 2790999, 4651665, 7752775, 8372997, 13954995, 23258325, 41864985, 69774975, 209324925]

約数ペア:

[(1, 209324925), (3, 69774975), (5, 41864985), (9, 23258325), (15, 13954995), (25, 8372997), (27, 7752775), (45, 4651665), (75, 2790999), (135, 1550555), (225, 930333), (675, 310111)]