65474765

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 79792560

約数和(自身を除く): 14317795

約数列:

[1, 5, 101, 317, 409, 505, 1585, 2045, 32017, 41309, 129653, 160085, 206545, 648265, 13094953, 65474765]

約数ペア:

[(1, 65474765), (5, 13094953), (101, 648265), (317, 206545), (409, 160085), (505, 129653), (1585, 41309), (2045, 32017)]