13669915

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 19869696

約数和(自身を除く): 6199781

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 293, 301, 1085, 1333, 1465, 1505, 2051, 6665, 9083, 9331, 10255, 12599, 45415, 46655, 62995, 63581, 88193, 317905, 390569, 440965, 1952845, 2733983, 13669915]

約数ペア:

[(1, 13669915), (5, 2733983), (7, 1952845), (31, 440965), (35, 390569), (43, 317905), (155, 88193), (215, 63581), (217, 62995), (293, 46655), (301, 45415), (1085, 12599), (1333, 10255), (1465, 9331), (1505, 9083), (2051, 6665)]