39457845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 78648960

約数和(自身を除く): 39191115

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 315, 547, 687, 1145, 1603, 1641, 2061, 2735, 3435, 3829, 4809, 4923, 8015, 8205, 10305, 11487, 14427, 19145, 24045, 24615, 34461, 57435, 72135, 125263, 172305, 375789, 626315, 876841, 1127367, 1878945, 2630523, 4384205, 5636835, 7891569, 13152615, 39457845]

約数ペア:

[(1, 39457845), (3, 13152615), (5, 7891569), (7, 5636835), (9, 4384205), (15, 2630523), (21, 1878945), (35, 1127367), (45, 876841), (63, 626315), (105, 375789), (229, 172305), (315, 125263), (547, 72135), (687, 57435), (1145, 34461), (1603, 24615), (1641, 24045), (2061, 19145), (2735, 14427), (3435, 11487), (3829, 10305), (4809, 8205), (4923, 8015)]