2803560315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{10243}}^1$

素因数の和:10579

約数の個数: 32

約数和(自身を含む): 4567021056

約数和(自身を除く): 1763460741

約数列:

[1, 3, 5, 15, 71, 213, 257, 355, 771, 1065, 1285, 3855, 10243, 18247, 30729, 51215, 54741, 91235, 153645, 273705, 727253, 2181759, 2632451, 3636265, 7897353, 10908795, 13162255, 39486765, 186904021, 560712063, 934520105, 2803560315]

約数ペア:

[(1, 2803560315), (3, 934520105), (5, 560712063), (15, 186904021), (71, 39486765), (213, 13162255), (257, 10908795), (355, 7897353), (771, 3636265), (1065, 2632451), (1285, 2181759), (3855, 727253), (10243, 273705), (18247, 153645), (30729, 91235), (51215, 54741)]