86251865

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 35883175

約数列:

[1, 5, 7, 35, 61, 71, 305, 355, 427, 497, 569, 2135, 2485, 2845, 3983, 4331, 19915, 21655, 30317, 34709, 40399, 151585, 173545, 201995, 242963, 282793, 1214815, 1413965, 2464339, 12321695, 17250373, 86251865]

約数ペア:

[(1, 86251865), (5, 17250373), (7, 12321695), (35, 2464339), (61, 1413965), (71, 1214815), (305, 282793), (355, 242963), (427, 201995), (497, 173545), (569, 151585), (2135, 40399), (2485, 34709), (2845, 30317), (3983, 21655), (4331, 19915)]