1519155

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 3089856

約数和(自身を除く): 1570701

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 121, 135, 155, 165, 279, 297, 341, 363, 405, 465, 495, 605, 837, 891, 1023, 1089, 1395, 1485, 1705, 1815, 2511, 3069, 3267, 3751, 4185, 4455, 5115, 5445, 9207, 9801, 11253, 12555, 15345, 16335, 18755, 27621, 33759, 46035, 49005, 56265, 101277, 138105, 168795, 303831, 506385, 1519155]

約数ペア:

[(1, 1519155), (3, 506385), (5, 303831), (9, 168795), (11, 138105), (15, 101277), (27, 56265), (31, 49005), (33, 46035), (45, 33759), (55, 27621), (81, 18755), (93, 16335), (99, 15345), (121, 12555), (135, 11253), (155, 9801), (165, 9207), (279, 5445), (297, 5115), (341, 4455), (363, 4185), (405, 3751), (465, 3267), (495, 3069), (605, 2511), (837, 1815), (891, 1705), (1023, 1485), (1089, 1395)]