1242976895

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{23539}}^1$

素因数の和:23782

約数の個数: 16

約数和(自身を含む): 1525392000

約数和(自身を除く): 282415105

約数列:

[1, 5, 59, 179, 295, 895, 10561, 23539, 52805, 117695, 1388801, 4213481, 6944005, 21067405, 248595379, 1242976895]

約数ペア:

[(1, 1242976895), (5, 248595379), (59, 21067405), (179, 6944005), (295, 4213481), (895, 1388801), (10561, 117695), (23539, 52805)]