71989195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 25055285

約数列:

[1, 5, 19, 23, 47, 95, 115, 235, 437, 701, 893, 1081, 2185, 3505, 4465, 5405, 13319, 16123, 20539, 32947, 66595, 80615, 102695, 164735, 306337, 625993, 757781, 1531685, 3129965, 3788905, 14397839, 71989195]

約数ペア:

[(1, 71989195), (5, 14397839), (19, 3788905), (23, 3129965), (47, 1531685), (95, 757781), (115, 625993), (235, 306337), (437, 164735), (701, 102695), (893, 80615), (1081, 66595), (2185, 32947), (3505, 20539), (4465, 16123), (5405, 13319)]