13658895

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12468465

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 83, 115, 135, 159, 207, 249, 265, 345, 415, 477, 621, 747, 795, 1035, 1219, 1245, 1431, 1909, 2241, 2385, 3105, 3657, 3735, 4399, 5727, 6095, 7155, 9545, 10971, 11205, 13197, 17181, 18285, 21995, 28635, 32913, 39591, 51543, 54855, 65985, 85905, 101177, 118773, 164565, 197955, 257715, 303531, 505885, 593865, 910593, 1517655, 2731779, 4552965, 13658895]

約数ペア:

[(1, 13658895), (3, 4552965), (5, 2731779), (9, 1517655), (15, 910593), (23, 593865), (27, 505885), (45, 303531), (53, 257715), (69, 197955), (83, 164565), (115, 118773), (135, 101177), (159, 85905), (207, 65985), (249, 54855), (265, 51543), (345, 39591), (415, 32913), (477, 28635), (621, 21995), (747, 18285), (795, 17181), (1035, 13197), (1219, 11205), (1245, 10971), (1431, 9545), (1909, 7155), (2241, 6095), (2385, 5727), (3105, 4399), (3657, 3735)]