87858485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 125169408

約数和(自身を除く): 37310923

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1193, 1339, 5665, 5965, 6695, 13123, 14729, 15509, 65615, 73645, 77545, 122879, 170599, 614395, 852995, 1351669, 1597427, 6758345, 7987135, 17571697, 87858485]

約数ペア:

[(1, 87858485), (5, 17571697), (11, 7987135), (13, 6758345), (55, 1597427), (65, 1351669), (103, 852995), (143, 614395), (515, 170599), (715, 122879), (1133, 77545), (1193, 73645), (1339, 65615), (5665, 15509), (5965, 14729), (6695, 13123)]