2989425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 5160384

約数和(自身を除く): 2170959

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 1733, 5199, 8665, 25995, 39859, 43325, 119577, 129975, 199295, 597885, 996475, 2989425]

約数ペア:

[(1, 2989425), (3, 996475), (5, 597885), (15, 199295), (23, 129975), (25, 119577), (69, 43325), (75, 39859), (115, 25995), (345, 8665), (575, 5199), (1725, 1733)]