2069595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 4054752

約数和(自身を除く): 1985157

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 113, 165, 185, 333, 339, 407, 495, 555, 565, 1017, 1221, 1243, 1665, 1695, 2035, 3663, 3729, 4181, 5085, 6105, 6215, 11187, 12543, 18315, 18645, 20905, 37629, 45991, 55935, 62715, 137973, 188145, 229955, 413919, 689865, 2069595]

約数ペア:

[(1, 2069595), (3, 689865), (5, 413919), (9, 229955), (11, 188145), (15, 137973), (33, 62715), (37, 55935), (45, 45991), (55, 37629), (99, 20905), (111, 18645), (113, 18315), (165, 12543), (185, 11187), (333, 6215), (339, 6105), (407, 5085), (495, 4181), (555, 3729), (565, 3663), (1017, 2035), (1221, 1695), (1243, 1665)]