72834315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 126001920

約数和(自身を除く): 53167605

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 6907, 10545, 20721, 34535, 103605, 131233, 255559, 393699, 656165, 766677, 1277795, 1968495, 3833385, 4855621, 14566863, 24278105, 72834315]

約数ペア:

[(1, 72834315), (3, 24278105), (5, 14566863), (15, 4855621), (19, 3833385), (37, 1968495), (57, 1277795), (95, 766677), (111, 656165), (185, 393699), (285, 255559), (555, 131233), (703, 103605), (2109, 34535), (3515, 20721), (6907, 10545)]