131491012605

素因数分解:

$3^1\times 5^1\times {\mathrm{9923}}^1\times {\mathrm{883409}}^1$

素因数の和:893340

約数の個数: 16

約数和(自身を含む): 210407060160

約数和(自身を除く): 78916047555

約数列:

[1, 3, 5, 15, 9923, 29769, 49615, 148845, 883409, 2650227, 4417045, 13251135, 8766067507, 26298202521, 43830337535, 131491012605]

約数ペア:

[(1, 131491012605), (3, 43830337535), (5, 26298202521), (15, 8766067507), (9923, 13251135), (29769, 4417045), (49615, 2650227), (148845, 883409)]