61747435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 19537685

約数列:

[1, 5, 19, 41, 83, 95, 191, 205, 415, 779, 955, 1577, 3403, 3629, 3895, 7831, 7885, 15853, 17015, 18145, 39155, 64657, 79265, 148789, 301207, 323285, 649973, 743945, 1506035, 3249865, 12349487, 61747435]

約数ペア:

[(1, 61747435), (5, 12349487), (19, 3249865), (41, 1506035), (83, 743945), (95, 649973), (191, 323285), (205, 301207), (415, 148789), (779, 79265), (955, 64657), (1577, 39155), (3403, 18145), (3629, 17015), (3895, 15853), (7831, 7885)]