201485205

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11393}}^1$

素因数の和:11538

約数の個数: 32

約数和(自身を含む): 360961920

約数和(自身を除く): 159476715

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 11393, 17685, 34179, 56965, 102537, 170895, 307611, 512685, 1492483, 1538055, 4477449, 7462415, 13432347, 22387245, 40297041, 67161735, 201485205]

約数ペア:

[(1, 201485205), (3, 67161735), (5, 40297041), (9, 22387245), (15, 13432347), (27, 7462415), (45, 4477449), (131, 1538055), (135, 1492483), (393, 512685), (655, 307611), (1179, 170895), (1965, 102537), (3537, 56965), (5895, 34179), (11393, 17685)]