142675455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8221}}^1$

素因数の和:8331

約数の個数: 32

約数和(自身を含む): 248633280

約数和(自身を除く): 105957825

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 5785, 8221, 17355, 24663, 41105, 106873, 123315, 320619, 534365, 731669, 1603095, 2195007, 3658345, 9511697, 10975035, 28535091, 47558485, 142675455]

約数ペア:

[(1, 142675455), (3, 47558485), (5, 28535091), (13, 10975035), (15, 9511697), (39, 3658345), (65, 2195007), (89, 1603095), (195, 731669), (267, 534365), (445, 320619), (1157, 123315), (1335, 106873), (3471, 41105), (5785, 24663), (8221, 17355)]