51991905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{495161}}^1$

素因数の和:495176

約数の個数: 16

約数和(自身を含む): 95071104

約数和(自身を除く): 43079199

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 495161, 1485483, 2475805, 3466127, 7427415, 10398381, 17330635, 51991905]

約数ペア:

[(1, 51991905), (3, 17330635), (5, 10398381), (7, 7427415), (15, 3466127), (21, 2475805), (35, 1485483), (105, 495161)]