3112245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 2758347

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 97, 115, 155, 207, 279, 291, 345, 465, 485, 713, 873, 1035, 1395, 1455, 2139, 2231, 3007, 3565, 4365, 6417, 6693, 9021, 10695, 11155, 15035, 20079, 27063, 32085, 33465, 45105, 69161, 100395, 135315, 207483, 345805, 622449, 1037415, 3112245]

約数ペア:

[(1, 3112245), (3, 1037415), (5, 622449), (9, 345805), (15, 207483), (23, 135315), (31, 100395), (45, 69161), (69, 45105), (93, 33465), (97, 32085), (115, 27063), (155, 20079), (207, 15035), (279, 11155), (291, 10695), (345, 9021), (465, 6693), (485, 6417), (713, 4365), (873, 3565), (1035, 3007), (1395, 2231), (1455, 2139)]