15665433615

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19447}}^1$

素因数の和:19500

約数の個数: 112

約数和(自身を含む): 32140075968

約数和(自身を除く): 16474642353

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 243, 255, 351, 405, 459, 585, 663, 729, 765, 1053, 1105, 1215, 1377, 1755, 1989, 2295, 3159, 3315, 3645, 4131, 5265, 5967, 6885, 9477, 9945, 12393, 15795, 17901, 19447, 20655, 29835, 47385, 53703, 58341, 61965, 89505, 97235, 161109, 175023, 252811, 268515, 291705, 330599, 525069, 758433, 805545, 875115, 991797, 1264055, 1575207, 1652995, 2275299, 2625345, 2975391, 3792165, 4297787, 4725621, 4958985, 6825897, 7876035, 8926173, 11376495, 12893361, 14176863, 14876955, 20477691, 21488935, 23628105, 26778519, 34129485, 38680083, 44630865, 61433073, 64466805, 70884315, 80335557, 102388455, 116040249, 133892595, 184299219, 193400415, 241006671, 307165365, 348120747, 401677785, 580201245, 921496095, 1044362241, 1205033355, 1740603735, 3133086723, 5221811205, 15665433615]

約数ペア:

[(1, 15665433615), (3, 5221811205), (5, 3133086723), (9, 1740603735), (13, 1205033355), (15, 1044362241), (17, 921496095), (27, 580201245), (39, 401677785), (45, 348120747), (51, 307165365), (65, 241006671), (81, 193400415), (85, 184299219), (117, 133892595), (135, 116040249), (153, 102388455), (195, 80335557), (221, 70884315), (243, 64466805), (255, 61433073), (351, 44630865), (405, 38680083), (459, 34129485), (585, 26778519), (663, 23628105), (729, 21488935), (765, 20477691), (1053, 14876955), (1105, 14176863), (1215, 12893361), (1377, 11376495), (1755, 8926173), (1989, 7876035), (2295, 6825897), (3159, 4958985), (3315, 4725621), (3645, 4297787), (4131, 3792165), (5265, 2975391), (5967, 2625345), (6885, 2275299), (9477, 1652995), (9945, 1575207), (12393, 1264055), (15795, 991797), (17901, 875115), (19447, 805545), (20655, 758433), (29835, 525069), (47385, 330599), (53703, 291705), (58341, 268515), (61965, 252811), (89505, 175023), (97235, 161109)]