16898115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 29332800

約数和(自身を除く): 12434685

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 449, 579, 965, 1347, 2245, 2509, 2895, 5837, 6735, 7527, 12545, 17511, 29185, 37635, 86657, 87555, 259971, 433285, 1126541, 1299855, 3379623, 5632705, 16898115]

約数ペア:

[(1, 16898115), (3, 5632705), (5, 3379623), (13, 1299855), (15, 1126541), (39, 433285), (65, 259971), (193, 87555), (195, 86657), (449, 37635), (579, 29185), (965, 17511), (1347, 12545), (2245, 7527), (2509, 6735), (2895, 5837)]