162872155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 215239680

約数和(自身を除く): 52367525

約数列:

[1, 5, 17, 47, 59, 85, 235, 295, 691, 799, 1003, 2773, 3455, 3995, 5015, 11747, 13865, 32477, 40769, 47141, 58735, 162385, 203845, 235705, 552109, 693073, 1916143, 2760545, 3465365, 9580715, 32574431, 162872155]

約数ペア:

[(1, 162872155), (5, 32574431), (17, 9580715), (47, 3465365), (59, 2760545), (85, 1916143), (235, 693073), (295, 552109), (691, 235705), (799, 203845), (1003, 162385), (2773, 58735), (3455, 47141), (3995, 40769), (5015, 32477), (11747, 13865)]