1320403795

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{17107}}^1$

素因数の和:17514

約数の個数: 16

約数和(自身を含む): 1625944320

約数和(自身を除く): 305540525

約数列:

[1, 5, 43, 215, 359, 1795, 15437, 17107, 77185, 85535, 735601, 3678005, 6141413, 30707065, 264080759, 1320403795]

約数ペア:

[(1, 1320403795), (5, 264080759), (43, 30707065), (215, 6141413), (359, 3678005), (1795, 735601), (15437, 85535), (17107, 77185)]