81497595

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12967}}^1$

素因数の和:13394

約数の個数: 16

約数和(自身を含む): 130717440

約数和(自身を除く): 49219845

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 6285, 12967, 38901, 64835, 194505, 5433173, 16299519, 27165865, 81497595]

約数ペア:

[(1, 81497595), (3, 27165865), (5, 16299519), (15, 5433173), (419, 194505), (1257, 64835), (2095, 38901), (6285, 12967)]