55231245

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6781}}^1$

素因数の和:6973

約数の個数: 24

約数和(自身を含む): 96277272

約数和(自身を除く): 41046027

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 6781, 8145, 20343, 33905, 61029, 101715, 305145, 1227361, 3682083, 6136805, 11046249, 18410415, 55231245]

約数ペア:

[(1, 55231245), (3, 18410415), (5, 11046249), (9, 6136805), (15, 3682083), (45, 1227361), (181, 305145), (543, 101715), (905, 61029), (1629, 33905), (2715, 20343), (6781, 8145)]