351728895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 697425408

約数和(自身を除く): 345696513

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 105, 119, 173, 201, 255, 289, 335, 357, 469, 519, 595, 865, 867, 1005, 1139, 1211, 1407, 1445, 1785, 2023, 2345, 2595, 2941, 3417, 3633, 4335, 5695, 6055, 6069, 7035, 7973, 8823, 10115, 11591, 14705, 17085, 18165, 19363, 20587, 23919, 30345, 34773, 39865, 44115, 49997, 57955, 58089, 61761, 81137, 96815, 102935, 119595, 135541, 149991, 173865, 197047, 243411, 249985, 290445, 308805, 349979, 405685, 406623, 591141, 677705, 749955, 985235, 1049937, 1217055, 1379329, 1749895, 2033115, 2955705, 3349799, 4137987, 5249685, 6896645, 10049397, 16748995, 20689935, 23448593, 50246985, 70345779, 117242965, 351728895]

約数ペア:

[(1, 351728895), (3, 117242965), (5, 70345779), (7, 50246985), (15, 23448593), (17, 20689935), (21, 16748995), (35, 10049397), (51, 6896645), (67, 5249685), (85, 4137987), (105, 3349799), (119, 2955705), (173, 2033115), (201, 1749895), (255, 1379329), (289, 1217055), (335, 1049937), (357, 985235), (469, 749955), (519, 677705), (595, 591141), (865, 406623), (867, 405685), (1005, 349979), (1139, 308805), (1211, 290445), (1407, 249985), (1445, 243411), (1785, 197047), (2023, 173865), (2345, 149991), (2595, 135541), (2941, 119595), (3417, 102935), (3633, 96815), (4335, 81137), (5695, 61761), (6055, 58089), (6069, 57955), (7035, 49997), (7973, 44115), (8823, 39865), (10115, 34773), (11591, 30345), (14705, 23919), (17085, 20587), (18165, 19363)]