8112905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 2946295

約数列:

[1, 5, 19, 23, 47, 79, 95, 115, 235, 395, 437, 893, 1081, 1501, 1817, 2185, 3713, 4465, 5405, 7505, 9085, 18565, 20539, 34523, 70547, 85399, 102695, 172615, 352735, 426995, 1622581, 8112905]

約数ペア:

[(1, 8112905), (5, 1622581), (19, 426995), (23, 352735), (47, 172615), (79, 102695), (95, 85399), (115, 70547), (235, 34523), (395, 20539), (437, 18565), (893, 9085), (1081, 7505), (1501, 5405), (1817, 4465), (2185, 3713)]