50001875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 77975040

約数和(自身を除く): 27973165

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 875, 1039, 1375, 1925, 4375, 5195, 6875, 7273, 9625, 11429, 25975, 36365, 48125, 57145, 80003, 129875, 181825, 285725, 400015, 649375, 909125, 1428625, 2000075, 4545625, 7143125, 10000375, 50001875]

約数ペア:

[(1, 50001875), (5, 10000375), (7, 7143125), (11, 4545625), (25, 2000075), (35, 1428625), (55, 909125), (77, 649375), (125, 400015), (175, 285725), (275, 181825), (385, 129875), (625, 80003), (875, 57145), (1039, 48125), (1375, 36365), (1925, 25975), (4375, 11429), (5195, 9625), (6875, 7273)]