1380497585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{221411}}^1$

素因数の和:221488

約数の個数: 16

約数和(自身を含む): 1753583040

約数和(自身を除く): 373085455

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 221411, 1107055, 6420919, 9520673, 32104595, 47603365, 276099517, 1380497585]

約数ペア:

[(1, 1380497585), (5, 276099517), (29, 47603365), (43, 32104595), (145, 9520673), (215, 6420919), (1247, 1107055), (6235, 221411)]