72131465

素因数分解:

$5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1889}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 99066240

約数和(自身を除く): 26934775

約数列:

[1, 5, 7, 35, 1091, 1889, 5455, 7637, 9445, 13223, 38185, 66115, 2060899, 10304495, 14426293, 72131465]

約数ペア:

[(1, 72131465), (5, 14426293), (7, 10304495), (35, 2060899), (1091, 66115), (1889, 38185), (5455, 13223), (7637, 9445)]