18061065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 35852544

約数和(自身を除く): 17791479

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 107, 121, 155, 165, 279, 321, 341, 363, 465, 495, 535, 605, 963, 1023, 1089, 1177, 1395, 1605, 1705, 1815, 3069, 3317, 3531, 3751, 4815, 5115, 5445, 5885, 9951, 10593, 11253, 12947, 15345, 16585, 17655, 18755, 29853, 33759, 36487, 38841, 49755, 52965, 56265, 64735, 109461, 116523, 149265, 168795, 182435, 194205, 328383, 401357, 547305, 582615, 1204071, 1641915, 2006785, 3612213, 6020355, 18061065]

約数ペア:

[(1, 18061065), (3, 6020355), (5, 3612213), (9, 2006785), (11, 1641915), (15, 1204071), (31, 582615), (33, 547305), (45, 401357), (55, 328383), (93, 194205), (99, 182435), (107, 168795), (121, 149265), (155, 116523), (165, 109461), (279, 64735), (321, 56265), (341, 52965), (363, 49755), (465, 38841), (495, 36487), (535, 33759), (605, 29853), (963, 18755), (1023, 17655), (1089, 16585), (1177, 15345), (1395, 12947), (1605, 11253), (1705, 10593), (1815, 9951), (3069, 5885), (3317, 5445), (3531, 5115), (3751, 4815)]