72899605

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 89299584

約数和(自身を除く): 16399979

約数列:

[1, 5, 71, 173, 355, 865, 1187, 5935, 12283, 61415, 84277, 205351, 421385, 1026755, 14579921, 72899605]

約数ペア:

[(1, 72899605), (5, 14579921), (71, 1026755), (173, 421385), (355, 205351), (865, 84277), (1187, 61415), (5935, 12283)]