17979131025

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{609979}}^1$

素因数の和:610126

約数の個数: 36

約数和(自身を含む): 32448496080

約数和(自身を除く): 14469365055

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 3275, 5895, 9825, 29475, 609979, 1829937, 3049895, 5489811, 9149685, 15249475, 27449055, 45748425, 79907249, 137245275, 239721747, 399536245, 719165241, 1198608735, 1997681225, 3595826205, 5993043675, 17979131025]

約数ペア:

[(1, 17979131025), (3, 5993043675), (5, 3595826205), (9, 1997681225), (15, 1198608735), (25, 719165241), (45, 399536245), (75, 239721747), (131, 137245275), (225, 79907249), (393, 45748425), (655, 27449055), (1179, 15249475), (1965, 9149685), (3275, 5489811), (5895, 3049895), (9825, 1829937), (29475, 609979)]