87951655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 121056768

約数和(自身を除く): 33105113

約数列:

[1, 5, 11, 23, 55, 115, 251, 253, 277, 1255, 1265, 1385, 2761, 3047, 5773, 6371, 13805, 15235, 28865, 31855, 63503, 69527, 70081, 317515, 347635, 350405, 764797, 1599121, 3823985, 7995605, 17590331, 87951655]

約数ペア:

[(1, 87951655), (5, 17590331), (11, 7995605), (23, 3823985), (55, 1599121), (115, 764797), (251, 350405), (253, 347635), (277, 317515), (1255, 70081), (1265, 69527), (1385, 63503), (2761, 31855), (3047, 28865), (5773, 15235), (6371, 13805)]