56208825

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2054

約数の個数: 36

約数和(自身を含む): 101497968

約数和(自身を除く): 45289143

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1907, 1965, 3275, 5721, 5895, 9535, 9825, 17163, 28605, 29475, 47675, 85815, 143025, 249817, 429075, 749451, 1249085, 2248353, 3747255, 6245425, 11241765, 18736275, 56208825]

約数ペア:

[(1, 56208825), (3, 18736275), (5, 11241765), (9, 6245425), (15, 3747255), (25, 2248353), (45, 1249085), (75, 749451), (131, 429075), (225, 249817), (393, 143025), (655, 85815), (1179, 47675), (1907, 29475), (1965, 28605), (3275, 17163), (5721, 9825), (5895, 9535)]