202239675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 405005328

約数和(自身を除く): 202765653

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 205, 225, 275, 369, 451, 495, 615, 825, 1025, 1353, 1845, 1993, 2255, 2475, 3075, 4059, 5979, 6765, 9225, 9965, 11275, 17937, 20295, 21923, 29895, 33825, 49825, 65769, 81713, 89685, 101475, 109615, 149475, 197307, 245139, 328845, 408565, 448425, 548075, 735417, 898843, 986535, 1225695, 1644225, 2042825, 2696529, 3677085, 4494215, 4932675, 6128475, 8089587, 13482645, 18385425, 22471075, 40447935, 67413225, 202239675]

約数ペア:

[(1, 202239675), (3, 67413225), (5, 40447935), (9, 22471075), (11, 18385425), (15, 13482645), (25, 8089587), (33, 6128475), (41, 4932675), (45, 4494215), (55, 3677085), (75, 2696529), (99, 2042825), (123, 1644225), (165, 1225695), (205, 986535), (225, 898843), (275, 735417), (369, 548075), (451, 448425), (495, 408565), (615, 328845), (825, 245139), (1025, 197307), (1353, 149475), (1845, 109615), (1993, 101475), (2255, 89685), (2475, 81713), (3075, 65769), (4059, 49825), (5979, 33825), (6765, 29895), (9225, 21923), (9965, 20295), (11275, 17937)]