90094865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 132253440

約数和(自身を除く): 42158575

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 2221, 5795, 8113, 11105, 15547, 40565, 42199, 77735, 135481, 210995, 295393, 677405, 948367, 1476965, 2574139, 4741835, 12870695, 18018973, 90094865]

約数ペア:

[(1, 90094865), (5, 18018973), (7, 12870695), (19, 4741835), (35, 2574139), (61, 1476965), (95, 948367), (133, 677405), (305, 295393), (427, 210995), (665, 135481), (1159, 77735), (2135, 42199), (2221, 40565), (5795, 15547), (8113, 11105)]