23986545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 43009920

約数和(自身を除く): 19023375

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 3929, 6105, 11787, 19645, 43219, 58935, 129657, 145373, 216095, 436119, 648285, 726865, 1599103, 2180595, 4797309, 7995515, 23986545]

約数ペア:

[(1, 23986545), (3, 7995515), (5, 4797309), (11, 2180595), (15, 1599103), (33, 726865), (37, 648285), (55, 436119), (111, 216095), (165, 145373), (185, 129657), (407, 58935), (555, 43219), (1221, 19645), (2035, 11787), (3929, 6105)]