3927765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 6777216

約数和(自身を除く): 2849451

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 211, 219, 255, 365, 633, 1055, 1095, 1241, 3165, 3587, 3723, 6205, 10761, 15403, 17935, 18615, 46209, 53805, 77015, 231045, 261851, 785553, 1309255, 3927765]

約数ペア:

[(1, 3927765), (3, 1309255), (5, 785553), (15, 261851), (17, 231045), (51, 77015), (73, 53805), (85, 46209), (211, 18615), (219, 17935), (255, 15403), (365, 10761), (633, 6205), (1055, 3723), (1095, 3587), (1241, 3165)]