16955345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 23272704

約数和(自身を除く): 6317359

約数列:

[1, 5, 11, 41, 55, 73, 103, 205, 365, 451, 515, 803, 1133, 2255, 2993, 4015, 4223, 5665, 7519, 14965, 21115, 32923, 37595, 46453, 82709, 164615, 232265, 308279, 413545, 1541395, 3391069, 16955345]

約数ペア:

[(1, 16955345), (5, 3391069), (11, 1541395), (41, 413545), (55, 308279), (73, 232265), (103, 164615), (205, 82709), (365, 46453), (451, 37595), (515, 32923), (803, 21115), (1133, 14965), (2255, 7519), (2993, 5665), (4015, 4223)]