55887755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8579

約数の個数: 32

約数和(自身を含む): 88542720

約数和(自身を除く): 32654965

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 8539, 42695, 59773, 93929, 145163, 298865, 469645, 657503, 725815, 1016141, 1596793, 3287515, 5080705, 7983965, 11177551, 55887755]

約数ペア:

[(1, 55887755), (5, 11177551), (7, 7983965), (11, 5080705), (17, 3287515), (35, 1596793), (55, 1016141), (77, 725815), (85, 657503), (119, 469645), (187, 298865), (385, 145163), (595, 93929), (935, 59773), (1309, 42695), (6545, 8539)]