13828635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 25878528

約数和(自身を除く): 12049893

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 431, 465, 713, 1035, 1293, 1395, 2139, 2155, 3565, 3879, 6417, 6465, 9913, 10695, 13361, 19395, 29739, 32085, 40083, 49565, 66805, 89217, 120249, 148695, 200415, 307303, 446085, 601245, 921909, 1536515, 2765727, 4609545, 13828635]

約数ペア:

[(1, 13828635), (3, 4609545), (5, 2765727), (9, 1536515), (15, 921909), (23, 601245), (31, 446085), (45, 307303), (69, 200415), (93, 148695), (115, 120249), (155, 89217), (207, 66805), (279, 49565), (345, 40083), (431, 32085), (465, 29739), (713, 19395), (1035, 13361), (1293, 10695), (1395, 9913), (2139, 6465), (2155, 6417), (3565, 3879)]