127910265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25919}}^1$

素因数の和:25981

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 110968455

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 25919, 77757, 129595, 181433, 388785, 544299, 907165, 1218193, 2721495, 3654579, 6090965, 8527351, 18272895, 25582053, 42636755, 127910265]

約数ペア:

[(1, 127910265), (3, 42636755), (5, 25582053), (7, 18272895), (15, 8527351), (21, 6090965), (35, 3654579), (47, 2721495), (105, 1218193), (141, 907165), (235, 544299), (329, 388785), (705, 181433), (987, 129595), (1645, 77757), (4935, 25919)]