1243451385

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27011}}^1$

素因数の和:27067

約数の個数: 64

約数和(自身を含む): 2489425920

約数和(自身を除く): 1245974535

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 1023, 1395, 1485, 1705, 3069, 4185, 5115, 9207, 15345, 27011, 46035, 81033, 135055, 243099, 297121, 405165, 729297, 837341, 891363, 1215495, 1485605, 2512023, 2674089, 3646485, 4186705, 4456815, 7536069, 8022267, 9210751, 12560115, 13370445, 22608207, 27632253, 37680345, 40111335, 46053755, 82896759, 113041035, 138161265, 248690277, 414483795, 1243451385]

約数ペア:

[(1, 1243451385), (3, 414483795), (5, 248690277), (9, 138161265), (11, 113041035), (15, 82896759), (27, 46053755), (31, 40111335), (33, 37680345), (45, 27632253), (55, 22608207), (93, 13370445), (99, 12560115), (135, 9210751), (155, 8022267), (165, 7536069), (279, 4456815), (297, 4186705), (341, 3646485), (465, 2674089), (495, 2512023), (837, 1485605), (1023, 1215495), (1395, 891363), (1485, 837341), (1705, 729297), (3069, 405165), (4185, 297121), (5115, 243099), (9207, 135055), (15345, 81033), (27011, 46035)]