4638985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 1892855

約数列:

[1, 5, 13, 23, 29, 65, 107, 115, 145, 299, 377, 535, 667, 1391, 1495, 1885, 2461, 3103, 3335, 6955, 8671, 12305, 15515, 31993, 40339, 43355, 71369, 159965, 201695, 356845, 927797, 4638985]

約数ペア:

[(1, 4638985), (5, 927797), (13, 356845), (23, 201695), (29, 159965), (65, 71369), (107, 43355), (115, 40339), (145, 31993), (299, 15515), (377, 12305), (535, 8671), (667, 6955), (1391, 3335), (1495, 3103), (1885, 2461)]