129867878385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2560739}}^1$

素因数の和:2560787

約数の個数: 72

約数和(自身を含む): 273241200960

約数和(自身を除く): 143373322575

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1449, 2205, 2415, 3381, 5635, 7245, 10143, 16905, 50715, 2560739, 7682217, 12803695, 17925173, 23046651, 38411085, 53775519, 58896997, 89625865, 115233255, 125476211, 161326557, 176690991, 268877595, 294484985, 376428633, 412278979, 530072973, 627381055, 806632785, 883454955, 1129285899, 1236836937, 1882143165, 2061394895, 2650364865, 2885952853, 3710510811, 5646429495, 6184184685, 8657858559, 14429764265, 18552554055, 25973575677, 43289292795, 129867878385]

約数ペア:

[(1, 129867878385), (3, 43289292795), (5, 25973575677), (7, 18552554055), (9, 14429764265), (15, 8657858559), (21, 6184184685), (23, 5646429495), (35, 3710510811), (45, 2885952853), (49, 2650364865), (63, 2061394895), (69, 1882143165), (105, 1236836937), (115, 1129285899), (147, 883454955), (161, 806632785), (207, 627381055), (245, 530072973), (315, 412278979), (345, 376428633), (441, 294484985), (483, 268877595), (735, 176690991), (805, 161326557), (1035, 125476211), (1127, 115233255), (1449, 89625865), (2205, 58896997), (2415, 53775519), (3381, 38411085), (5635, 23046651), (7245, 17925173), (10143, 12803695), (16905, 7682217), (50715, 2560739)]