72496815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{117881}}^1$

素因数の和:117930

約数の個数: 16

約数和(自身を含む): 118825056

約数和(自身を除く): 46328241

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 117881, 353643, 589405, 1768215, 4833121, 14499363, 24165605, 72496815]

約数ペア:

[(1, 72496815), (3, 24165605), (5, 14499363), (15, 4833121), (41, 1768215), (123, 589405), (205, 353643), (615, 117881)]