77474145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{105407}}^1$

素因数の和:105429

約数の個数: 24

約数和(自身を含む): 144198144

約数和(自身を除く): 66723999

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 105407, 316221, 527035, 737849, 1581105, 2213547, 3689245, 5164943, 11067735, 15494829, 25824715, 77474145]

約数ペア:

[(1, 77474145), (3, 25824715), (5, 15494829), (7, 11067735), (15, 5164943), (21, 3689245), (35, 2213547), (49, 1581105), (105, 737849), (147, 527035), (245, 316221), (735, 105407)]