157377385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 219635712

約数和(自身を除く): 62258327

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 517, 1081, 1265, 2585, 2647, 5405, 11891, 13235, 29117, 59455, 60881, 124409, 145585, 304405, 622045, 669691, 1368499, 2861407, 3348455, 6842495, 14307035, 31475477, 157377385]

約数ペア:

[(1, 157377385), (5, 31475477), (11, 14307035), (23, 6842495), (47, 3348455), (55, 2861407), (115, 1368499), (235, 669691), (253, 622045), (517, 304405), (1081, 145585), (1265, 124409), (2585, 60881), (2647, 59455), (5405, 29117), (11891, 13235)]