79518515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3967}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 100945920

約数和(自身を除く): 21427405

約数列:

[1, 5, 19, 95, 211, 1055, 3967, 4009, 19835, 20045, 75373, 376865, 837037, 4185185, 15903703, 79518515]

約数ペア:

[(1, 79518515), (5, 15903703), (19, 4185185), (95, 837037), (211, 376865), (1055, 75373), (3967, 20045), (4009, 19835)]