27136655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 43760640

約数和(自身を除く): 16623985

約数列:

[1, 5, 7, 13, 19, 35, 43, 65, 73, 91, 95, 133, 215, 247, 301, 365, 455, 511, 559, 665, 817, 949, 1235, 1387, 1505, 1729, 2555, 2795, 3139, 3913, 4085, 4745, 5719, 6643, 6935, 8645, 9709, 10621, 15695, 18031, 19565, 21973, 28595, 33215, 40807, 48545, 53105, 59641, 74347, 90155, 109865, 126217, 204035, 285649, 298205, 371735, 417487, 631085, 775333, 1428245, 2087435, 3876665, 5427331, 27136655]

約数ペア:

[(1, 27136655), (5, 5427331), (7, 3876665), (13, 2087435), (19, 1428245), (35, 775333), (43, 631085), (65, 417487), (73, 371735), (91, 298205), (95, 285649), (133, 204035), (215, 126217), (247, 109865), (301, 90155), (365, 74347), (455, 59641), (511, 53105), (559, 48545), (665, 40807), (817, 33215), (949, 28595), (1235, 21973), (1387, 19565), (1505, 18031), (1729, 15695), (2555, 10621), (2795, 9709), (3139, 8645), (3913, 6935), (4085, 6643), (4745, 5719)]