77797545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{15121}}^1$

素因数の和:15150

約数の個数: 32

約数和(自身を含む): 145171200

約数和(自身を除く): 67373655

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 15121, 45363, 75605, 105847, 226815, 317541, 529235, 740929, 1587705, 2222787, 3704645, 5186503, 11113935, 15559509, 25932515, 77797545]

約数ペア:

[(1, 77797545), (3, 25932515), (5, 15559509), (7, 11113935), (15, 5186503), (21, 3704645), (35, 2222787), (49, 1587705), (105, 740929), (147, 529235), (245, 317541), (343, 226815), (735, 105847), (1029, 75605), (1715, 45363), (5145, 15121)]