204564195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13384

約数の個数: 48

約数和(自身を含む): 399320064

約数和(自身を除く): 194755869

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 13331, 15345, 39993, 66655, 119979, 146641, 199965, 413261, 439923, 599895, 733205, 1239783, 1319769, 2066305, 2199615, 3719349, 4545871, 6198915, 6598845, 13637613, 18596745, 22729355, 40912839, 68188065, 204564195]

約数ペア:

[(1, 204564195), (3, 68188065), (5, 40912839), (9, 22729355), (11, 18596745), (15, 13637613), (31, 6598845), (33, 6198915), (45, 4545871), (55, 3719349), (93, 2199615), (99, 2066305), (155, 1319769), (165, 1239783), (279, 733205), (341, 599895), (465, 439923), (495, 413261), (1023, 199965), (1395, 146641), (1705, 119979), (3069, 66655), (5115, 39993), (13331, 15345)]