49507155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 92491776

約数和(自身を除く): 42984621

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 1543, 2139, 3565, 4629, 6417, 7715, 10695, 13887, 23145, 32085, 35489, 47833, 69435, 106467, 143499, 177445, 239165, 319401, 430497, 532335, 717495, 1100159, 1597005, 2152485, 3300477, 5500795, 9901431, 16502385, 49507155]

約数ペア:

[(1, 49507155), (3, 16502385), (5, 9901431), (9, 5500795), (15, 3300477), (23, 2152485), (31, 1597005), (45, 1100159), (69, 717495), (93, 532335), (115, 430497), (155, 319401), (207, 239165), (279, 177445), (345, 143499), (465, 106467), (713, 69435), (1035, 47833), (1395, 35489), (1543, 32085), (2139, 23145), (3565, 13887), (4629, 10695), (6417, 7715)]