22251885

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 36747648

約数和(自身を除く): 14495763

約数列:

[1, 3, 5, 15, 61, 83, 183, 249, 293, 305, 415, 879, 915, 1245, 1465, 4395, 5063, 15189, 17873, 24319, 25315, 53619, 72957, 75945, 89365, 121595, 268095, 364785, 1483459, 4450377, 7417295, 22251885]

約数ペア:

[(1, 22251885), (3, 7417295), (5, 4450377), (15, 1483459), (61, 364785), (83, 268095), (183, 121595), (249, 89365), (293, 75945), (305, 72957), (415, 53619), (879, 25315), (915, 24319), (1245, 17873), (1465, 15189), (4395, 5063)]