87100755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3061}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 159909888

約数和(自身を除く): 72809133

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 3061, 4065, 5691, 9183, 9485, 15305, 21427, 28455, 45915, 64281, 107135, 321405, 829531, 2488593, 4147655, 5806717, 12442965, 17420151, 29033585, 87100755]

約数ペア:

[(1, 87100755), (3, 29033585), (5, 17420151), (7, 12442965), (15, 5806717), (21, 4147655), (35, 2488593), (105, 829531), (271, 321405), (813, 107135), (1355, 64281), (1897, 45915), (3061, 28455), (4065, 21427), (5691, 15305), (9183, 9485)]