202455315

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65203}}^1$

素因数の和:65240

約数の個数: 32

約数和(自身を含む): 375575040

約数和(自身を除く): 173119725

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 65203, 195609, 326015, 586827, 978045, 1499669, 1760481, 2934135, 4499007, 7498345, 8802405, 13497021, 22495035, 40491063, 67485105, 202455315]

約数ペア:

[(1, 202455315), (3, 67485105), (5, 40491063), (9, 22495035), (15, 13497021), (23, 8802405), (27, 7498345), (45, 4499007), (69, 2934135), (115, 1760481), (135, 1499669), (207, 978045), (345, 586827), (621, 326015), (1035, 195609), (3105, 65203)]