131301705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{301843}}^1$

素因数の和:301880

約数の個数: 16

約数和(自身を含む): 217327680

約数和(自身を除く): 86025975

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 301843, 905529, 1509215, 4527645, 8753447, 26260341, 43767235, 131301705]

約数ペア:

[(1, 131301705), (3, 43767235), (5, 26260341), (15, 8753447), (29, 4527645), (87, 1509215), (145, 905529), (435, 301843)]