205120198935

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{30937}}^1$

素因数の和:31084

約数の個数: 112

約数和(自身を含む): 394420889376

約数和(自身を除く): 189300690441

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 107, 135, 153, 243, 255, 321, 405, 459, 535, 729, 765, 963, 1215, 1377, 1605, 1819, 2295, 2889, 3645, 4131, 4815, 5457, 6885, 8667, 9095, 12393, 14445, 16371, 20655, 26001, 27285, 30937, 43335, 49113, 61965, 78003, 81855, 92811, 130005, 147339, 154685, 245565, 278433, 390015, 442017, 464055, 525929, 736695, 835299, 1326051, 1392165, 1577787, 2210085, 2505897, 2629645, 3310259, 4176495, 4733361, 6630255, 7517691, 7888935, 9930777, 12529485, 14200083, 16551295, 22553073, 23666805, 29792331, 37588455, 42600249, 49653885, 56274403, 71000415, 89376993, 112765365, 127800747, 148961655, 168823209, 213001245, 268130979, 281372015, 383402241, 446884965, 506469627, 639003735, 804392937, 844116045, 1340654895, 1519408881, 1917011205, 2413178811, 2532348135, 4021964685, 4558226643, 7597044405, 12065894055, 13674679929, 22791133215, 41024039787, 68373399645, 205120198935]

約数ペア:

[(1, 205120198935), (3, 68373399645), (5, 41024039787), (9, 22791133215), (15, 13674679929), (17, 12065894055), (27, 7597044405), (45, 4558226643), (51, 4021964685), (81, 2532348135), (85, 2413178811), (107, 1917011205), (135, 1519408881), (153, 1340654895), (243, 844116045), (255, 804392937), (321, 639003735), (405, 506469627), (459, 446884965), (535, 383402241), (729, 281372015), (765, 268130979), (963, 213001245), (1215, 168823209), (1377, 148961655), (1605, 127800747), (1819, 112765365), (2295, 89376993), (2889, 71000415), (3645, 56274403), (4131, 49653885), (4815, 42600249), (5457, 37588455), (6885, 29792331), (8667, 23666805), (9095, 22553073), (12393, 16551295), (14445, 14200083), (16371, 12529485), (20655, 9930777), (26001, 7888935), (27285, 7517691), (30937, 6630255), (43335, 4733361), (49113, 4176495), (61965, 3310259), (78003, 2629645), (81855, 2505897), (92811, 2210085), (130005, 1577787), (147339, 1392165), (154685, 1326051), (245565, 835299), (278433, 736695), (390015, 525929), (442017, 464055)]