1125945

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 1976832

約数和(自身を除く): 850887

約数列:

[1, 3, 5, 9, 15, 45, 131, 191, 393, 573, 655, 955, 1179, 1719, 1965, 2865, 5895, 8595, 25021, 75063, 125105, 225189, 375315, 1125945]

約数ペア:

[(1, 1125945), (3, 375315), (5, 225189), (9, 125105), (15, 75063), (45, 25021), (131, 8595), (191, 5895), (393, 2865), (573, 1965), (655, 1719), (955, 1179)]