85849295

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 34834225

約数列:

[1, 5, 7, 35, 71, 179, 193, 355, 497, 895, 965, 1253, 1351, 2485, 6265, 6755, 12709, 13703, 34547, 63545, 68515, 88963, 95921, 172735, 241829, 444815, 479605, 1209145, 2452837, 12264185, 17169859, 85849295]

約数ペア:

[(1, 85849295), (5, 17169859), (7, 12264185), (35, 2452837), (71, 1209145), (179, 479605), (193, 444815), (355, 241829), (497, 172735), (895, 95921), (965, 88963), (1253, 68515), (1351, 63545), (2485, 34547), (6265, 13703), (6755, 12709)]