136574665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 168132096

約数和(自身を除く): 31557431

約数列:

[1, 5, 43, 215, 641, 991, 3205, 4955, 27563, 42613, 137815, 213065, 635231, 3176155, 27314933, 136574665]

約数ペア:

[(1, 136574665), (5, 27314933), (43, 3176155), (215, 635231), (641, 213065), (991, 137815), (3205, 42613), (4955, 27563)]