947119895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{751}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 1240655616

約数和(自身を除く): 293535721

約数列:

[1, 5, 17, 37, 85, 185, 401, 629, 751, 2005, 3145, 3755, 6817, 12767, 14837, 27787, 34085, 63835, 74185, 138935, 252229, 301151, 472379, 1261145, 1505755, 2361895, 5119567, 11142587, 25597835, 55712935, 189423979, 947119895]

約数ペア:

[(1, 947119895), (5, 189423979), (17, 55712935), (37, 25597835), (85, 11142587), (185, 5119567), (401, 2361895), (629, 1505755), (751, 1261145), (2005, 472379), (3145, 301151), (3755, 252229), (6817, 138935), (12767, 74185), (14837, 63835), (27787, 34085)]