181191285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 344305728

約数和(自身を除く): 163114443

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 233, 495, 699, 1165, 1571, 2097, 2563, 3495, 4713, 7689, 7855, 10485, 12815, 14139, 17281, 23067, 23565, 38445, 51843, 70695, 86405, 115335, 155529, 259215, 366043, 777645, 1098129, 1830215, 3294387, 4026473, 5490645, 12079419, 16471935, 20132365, 36238257, 60397095, 181191285]

約数ペア:

[(1, 181191285), (3, 60397095), (5, 36238257), (9, 20132365), (11, 16471935), (15, 12079419), (33, 5490645), (45, 4026473), (55, 3294387), (99, 1830215), (165, 1098129), (233, 777645), (495, 366043), (699, 259215), (1165, 155529), (1571, 115335), (2097, 86405), (2563, 70695), (3495, 51843), (4713, 38445), (7689, 23565), (7855, 23067), (10485, 17281), (12815, 14139)]