147016905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{200023}}^1$

素因数の和:200045

約数の個数: 24

約数和(自身を含む): 273632832

約数和(自身を除く): 126615927

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 200023, 600069, 1000115, 1400161, 3000345, 4200483, 7000805, 9801127, 21002415, 29403381, 49005635, 147016905]

約数ペア:

[(1, 147016905), (3, 49005635), (5, 29403381), (7, 21002415), (15, 9801127), (21, 7000805), (35, 4200483), (49, 3000345), (105, 1400161), (147, 1000115), (245, 600069), (735, 200023)]