618590115

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 120

約数和(自身を含む): 1313961264

約数和(自身を除く): 695371149

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 121, 135, 143, 165, 195, 297, 351, 363, 405, 429, 495, 585, 605, 715, 891, 971, 1053, 1089, 1287, 1485, 1573, 1755, 1815, 2145, 2913, 3267, 3861, 4455, 4719, 4855, 5265, 5445, 6435, 7865, 8739, 9801, 10681, 11583, 12623, 14157, 14565, 16335, 19305, 23595, 26217, 32043, 37869, 42471, 43695, 49005, 53405, 57915, 63115, 70785, 78651, 96129, 113607, 117491, 127413, 131085, 138853, 160215, 189345, 212355, 288387, 340821, 352473, 393255, 416559, 480645, 568035, 587455, 637065, 694265, 865161, 1022463, 1057419, 1249677, 1441935, 1527383, 1704105, 1762365, 2082795, 3172257, 3749031, 4325805, 4582149, 5112315, 5287095, 6248385, 7636915, 9516771, 11247093, 13746447, 15861285, 18745155, 22910745, 41239341, 47583855, 56235465, 68732235, 123718023, 206196705, 618590115]

約数ペア:

[(1, 618590115), (3, 206196705), (5, 123718023), (9, 68732235), (11, 56235465), (13, 47583855), (15, 41239341), (27, 22910745), (33, 18745155), (39, 15861285), (45, 13746447), (55, 11247093), (65, 9516771), (81, 7636915), (99, 6248385), (117, 5287095), (121, 5112315), (135, 4582149), (143, 4325805), (165, 3749031), (195, 3172257), (297, 2082795), (351, 1762365), (363, 1704105), (405, 1527383), (429, 1441935), (495, 1249677), (585, 1057419), (605, 1022463), (715, 865161), (891, 694265), (971, 637065), (1053, 587455), (1089, 568035), (1287, 480645), (1485, 416559), (1573, 393255), (1755, 352473), (1815, 340821), (2145, 288387), (2913, 212355), (3267, 189345), (3861, 160215), (4455, 138853), (4719, 131085), (4855, 127413), (5265, 117491), (5445, 113607), (6435, 96129), (7865, 78651), (8739, 70785), (9801, 63115), (10681, 57915), (11583, 53405), (12623, 49005), (14157, 43695), (14565, 42471), (16335, 37869), (19305, 32043), (23595, 26217)]