271600905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21277}}^1$

素因数の和:21345

約数の個数: 32

約数和(自身を含む): 465732864

約数和(自身を除く): 194131959

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 21277, 63831, 106385, 319155, 489371, 787249, 1468113, 2361747, 2446855, 3936245, 7340565, 11808735, 18106727, 54320181, 90533635, 271600905]

約数ペア:

[(1, 271600905), (3, 90533635), (5, 54320181), (15, 18106727), (23, 11808735), (37, 7340565), (69, 3936245), (111, 2446855), (115, 2361747), (185, 1468113), (345, 787249), (555, 489371), (851, 319155), (2553, 106385), (4255, 63831), (12765, 21277)]