26206545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 44957952

約数和(自身を除く): 18751407

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2053, 2553, 4255, 6159, 10265, 12765, 30795, 47219, 75961, 141657, 227883, 236095, 379805, 708285, 1139415, 1747103, 5241309, 8735515, 26206545]

約数ペア:

[(1, 26206545), (3, 8735515), (5, 5241309), (15, 1747103), (23, 1139415), (37, 708285), (69, 379805), (111, 236095), (115, 227883), (185, 141657), (345, 75961), (555, 47219), (851, 30795), (2053, 12765), (2553, 10265), (4255, 6159)]