1489163925

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 2494576448

約数和(自身を除く): 1005412523

約数列:

[1, 3, 5, 15, 25, 75, 163, 181, 489, 543, 673, 815, 905, 2019, 2445, 2715, 3365, 4075, 4525, 10095, 12225, 13575, 16825, 29503, 50475, 88509, 109699, 121813, 147515, 329097, 365439, 442545, 548495, 609065, 737575, 1645485, 1827195, 2212725, 2742475, 3045325, 8227425, 9135975, 19855519, 59566557, 99277595, 297832785, 496387975, 1489163925]

約数ペア:

[(1, 1489163925), (3, 496387975), (5, 297832785), (15, 99277595), (25, 59566557), (75, 19855519), (163, 9135975), (181, 8227425), (489, 3045325), (543, 2742475), (673, 2212725), (815, 1827195), (905, 1645485), (2019, 737575), (2445, 609065), (2715, 548495), (3365, 442545), (4075, 365439), (4525, 329097), (10095, 147515), (12225, 121813), (13575, 109699), (16825, 88509), (29503, 50475)]