17961075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 19536525

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 41, 45, 55, 59, 75, 99, 123, 135, 165, 177, 205, 225, 275, 295, 297, 369, 451, 495, 531, 615, 649, 675, 825, 885, 1025, 1107, 1353, 1475, 1485, 1593, 1845, 1947, 2255, 2419, 2475, 2655, 3075, 3245, 4059, 4425, 5535, 5841, 6765, 7257, 7425, 7965, 9225, 9735, 11275, 12095, 12177, 13275, 16225, 17523, 20295, 21771, 26609, 27675, 29205, 33825, 36285, 39825, 48675, 60475, 60885, 65313, 79827, 87615, 101475, 108855, 133045, 146025, 181425, 239481, 304425, 326565, 399135, 438075, 544275, 665225, 718443, 1197405, 1632825, 1995675, 3592215, 5987025, 17961075]

約数ペア:

[(1, 17961075), (3, 5987025), (5, 3592215), (9, 1995675), (11, 1632825), (15, 1197405), (25, 718443), (27, 665225), (33, 544275), (41, 438075), (45, 399135), (55, 326565), (59, 304425), (75, 239481), (99, 181425), (123, 146025), (135, 133045), (165, 108855), (177, 101475), (205, 87615), (225, 79827), (275, 65313), (295, 60885), (297, 60475), (369, 48675), (451, 39825), (495, 36285), (531, 33825), (615, 29205), (649, 27675), (675, 26609), (825, 21771), (885, 20295), (1025, 17523), (1107, 16225), (1353, 13275), (1475, 12177), (1485, 12095), (1593, 11275), (1845, 9735), (1947, 9225), (2255, 7965), (2419, 7425), (2475, 7257), (2655, 6765), (3075, 5841), (3245, 5535), (4059, 4425)]