81101805

素因数分解:

$3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{4649}}^1$

素因数の和:5820

約数の個数: 16

約数和(自身を含む): 129902400

約数和(自身を除く): 48800595

約数列:

[1, 3, 5, 15, 1163, 3489, 4649, 5815, 13947, 17445, 23245, 69735, 5406787, 16220361, 27033935, 81101805]

約数ペア:

[(1, 81101805), (3, 27033935), (5, 16220361), (15, 5406787), (1163, 69735), (3489, 23245), (4649, 17445), (5815, 13947)]