88263305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 121879296

約数和(自身を除く): 33615991

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 559, 989, 1373, 1495, 2795, 4945, 6865, 12857, 17849, 31579, 59039, 64285, 89245, 157895, 295195, 410527, 767507, 1357897, 2052635, 3837535, 6789485, 17652661, 88263305]

約数ペア:

[(1, 88263305), (5, 17652661), (13, 6789485), (23, 3837535), (43, 2052635), (65, 1357897), (115, 767507), (215, 410527), (299, 295195), (559, 157895), (989, 89245), (1373, 64285), (1495, 59039), (2795, 31579), (4945, 17849), (6865, 12857)]