23791245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 40849920

約数和(自身を除く): 17058675

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1181, 1185, 1343, 3543, 4029, 5905, 6715, 17715, 20077, 20145, 60231, 93299, 100385, 279897, 301155, 466495, 1399485, 1586083, 4758249, 7930415, 23791245]

約数ペア:

[(1, 23791245), (3, 7930415), (5, 4758249), (15, 1586083), (17, 1399485), (51, 466495), (79, 301155), (85, 279897), (237, 100385), (255, 93299), (395, 60231), (1181, 20145), (1185, 20077), (1343, 17715), (3543, 6715), (4029, 5905)]