51807105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 103359360

約数和(自身を除く): 51552255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 815, 1009, 1141, 1467, 2445, 3027, 3423, 5045, 5705, 7063, 7335, 9081, 10269, 15135, 17115, 21189, 35315, 45405, 51345, 63567, 105945, 164467, 317835, 493401, 822335, 1151269, 1480203, 2467005, 3453807, 5756345, 7401015, 10361421, 17269035, 51807105]

約数ペア:

[(1, 51807105), (3, 17269035), (5, 10361421), (7, 7401015), (9, 5756345), (15, 3453807), (21, 2467005), (35, 1480203), (45, 1151269), (63, 822335), (105, 493401), (163, 317835), (315, 164467), (489, 105945), (815, 63567), (1009, 51345), (1141, 45405), (1467, 35315), (2445, 21189), (3027, 17115), (3423, 15135), (5045, 10269), (5705, 9081), (7063, 7335)]