73127475

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 135527040

約数和(自身を除く): 62399565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 393, 655, 675, 827, 1179, 1965, 2481, 3275, 3537, 4135, 5895, 7443, 9825, 12405, 17685, 20675, 22329, 29475, 37215, 62025, 88425, 108337, 111645, 186075, 325011, 541685, 558225, 975033, 1625055, 2708425, 2925099, 4875165, 8125275, 14625495, 24375825, 73127475]

約数ペア:

[(1, 73127475), (3, 24375825), (5, 14625495), (9, 8125275), (15, 4875165), (25, 2925099), (27, 2708425), (45, 1625055), (75, 975033), (131, 558225), (135, 541685), (225, 325011), (393, 186075), (655, 111645), (675, 108337), (827, 88425), (1179, 62025), (1965, 37215), (2481, 29475), (3275, 22329), (3537, 20675), (4135, 17685), (5895, 12405), (7443, 9825)]