72940575

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{3461}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 121059216

約数和(自身を除く): 48118641

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 3461, 4215, 7025, 10383, 17305, 21075, 51915, 86525, 259575, 972541, 2917623, 4862705, 14588115, 24313525, 72940575]

約数ペア:

[(1, 72940575), (3, 24313525), (5, 14588115), (15, 4862705), (25, 2917623), (75, 972541), (281, 259575), (843, 86525), (1405, 51915), (3461, 21075), (4215, 17305), (7025, 10383)]