26704005

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 17204475

約数列:

[1, 3, 5, 15, 83, 89, 241, 249, 267, 415, 445, 723, 1205, 1245, 1335, 3615, 7387, 20003, 21449, 22161, 36935, 60009, 64347, 100015, 107245, 110805, 300045, 321735, 1780267, 5340801, 8901335, 26704005]

約数ペア:

[(1, 26704005), (3, 8901335), (5, 5340801), (15, 1780267), (83, 321735), (89, 300045), (241, 110805), (249, 107245), (267, 100015), (415, 64347), (445, 60009), (723, 36935), (1205, 22161), (1245, 21449), (1335, 20003), (3615, 7387)]