128201955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2549}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 106806045

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 479, 1437, 2395, 2549, 3353, 7185, 7647, 10059, 12745, 16765, 17843, 38235, 50295, 53529, 89215, 267645, 1220971, 3662913, 6104855, 8546797, 18314565, 25640391, 42733985, 128201955]

約数ペア:

[(1, 128201955), (3, 42733985), (5, 25640391), (7, 18314565), (15, 8546797), (21, 6104855), (35, 3662913), (105, 1220971), (479, 267645), (1437, 89215), (2395, 53529), (2549, 50295), (3353, 38235), (7185, 17843), (7647, 16765), (10059, 12745)]