84788405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 112783104

約数和(自身を除く): 27994699

約数列:

[1, 5, 13, 65, 73, 107, 167, 365, 535, 835, 949, 1391, 2171, 4745, 6955, 7811, 10855, 12191, 17869, 39055, 60955, 89345, 101543, 158483, 232297, 507715, 792415, 1161485, 1304437, 6522185, 16957681, 84788405]

約数ペア:

[(1, 84788405), (5, 16957681), (13, 6522185), (65, 1304437), (73, 1161485), (107, 792415), (167, 507715), (365, 232297), (535, 158483), (835, 101543), (949, 89345), (1391, 60955), (2171, 39055), (4745, 17869), (6955, 12191), (7811, 10855)]