2920042275

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{377999}}^1$

素因数の和:378115

約数の個数: 24

約数和(自身を含む): 4874688000

約数和(自身を除く): 1954645725

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 377999, 1133997, 1889995, 5669985, 9449975, 28349925, 38933897, 116801691, 194669485, 584008455, 973347425, 2920042275]

約数ペア:

[(1, 2920042275), (3, 973347425), (5, 584008455), (15, 194669485), (25, 116801691), (75, 38933897), (103, 28349925), (309, 9449975), (515, 5669985), (1545, 1889995), (2575, 1133997), (7725, 377999)]