148603995

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16763}}^1$

素因数の和:16971

約数の個数: 24

約数和(自身を含む): 258903216

約数和(自身を除く): 110299221

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 16763, 50289, 83815, 150867, 251445, 754335, 3302311, 9906933, 16511555, 29720799, 49534665, 148603995]

約数ペア:

[(1, 148603995), (3, 49534665), (5, 29720799), (9, 16511555), (15, 9906933), (45, 3302311), (197, 754335), (591, 251445), (985, 150867), (1773, 83815), (2955, 50289), (8865, 16763)]