129619215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8500

約数の個数: 48

約数和(自身を含む): 253034496

約数和(自身を除く): 123415281

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 8447, 15345, 25341, 42235, 76023, 92917, 126705, 261857, 278751, 380115, 464585, 785571, 836253, 1309285, 1393755, 2356713, 2880427, 3927855, 4181265, 8641281, 11783565, 14402135, 25923843, 43206405, 129619215]

約数ペア:

[(1, 129619215), (3, 43206405), (5, 25923843), (9, 14402135), (11, 11783565), (15, 8641281), (31, 4181265), (33, 3927855), (45, 2880427), (55, 2356713), (93, 1393755), (99, 1309285), (155, 836253), (165, 785571), (279, 464585), (341, 380115), (465, 278751), (495, 261857), (1023, 126705), (1395, 92917), (1705, 76023), (3069, 42235), (5115, 25341), (8447, 15345)]