17272045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1367}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 25017984

約数和(自身を除く): 7745939

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1367, 1805, 2527, 6835, 9569, 12635, 25973, 47845, 129865, 181811, 493487, 909055, 2467435, 3454409, 17272045]

約数ペア:

[(1, 17272045), (5, 3454409), (7, 2467435), (19, 909055), (35, 493487), (95, 181811), (133, 129865), (361, 47845), (665, 25973), (1367, 12635), (1805, 9569), (2527, 6835)]