63891645

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53917}}^1$

素因数の和:54004

約数の個数: 16

約数和(自身を含む): 103522560

約数和(自身を除く): 39630915

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 53917, 161751, 269585, 808755, 4259443, 12778329, 21297215, 63891645]

約数ペア:

[(1, 63891645), (3, 21297215), (5, 12778329), (15, 4259443), (79, 808755), (237, 269585), (395, 161751), (1185, 53917)]