72107245

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{29017}}^1$

素因数の和:29100

約数の個数: 16

約数和(自身を含む): 100286208

約数和(自身を除く): 28178963

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 29017, 145085, 203119, 1015595, 2060207, 10301035, 14421449, 72107245]

約数ペア:

[(1, 72107245), (5, 14421449), (7, 10301035), (35, 2060207), (71, 1015595), (355, 203119), (497, 145085), (2485, 29017)]