54370545

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 88905600

約数和(自身を除く): 34535055

約数列:

[1, 3, 5, 15, 89, 139, 267, 293, 417, 445, 695, 879, 1335, 1465, 2085, 4395, 12371, 26077, 37113, 40727, 61855, 78231, 122181, 130385, 185565, 203635, 391155, 610905, 3624703, 10874109, 18123515, 54370545]

約数ペア:

[(1, 54370545), (3, 18123515), (5, 10874109), (15, 3624703), (89, 610905), (139, 391155), (267, 203635), (293, 185565), (417, 130385), (445, 122181), (695, 78231), (879, 61855), (1335, 40727), (1465, 37113), (2085, 26077), (4395, 12371)]