312503185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{21397}}^1$

素因数の和:21552

約数の個数: 16

約数和(自身を含む): 394407936

約数和(自身を除く): 81904751

約数列:

[1, 5, 23, 115, 127, 635, 2921, 14605, 21397, 106985, 492131, 2460655, 2717419, 13587095, 62500637, 312503185]

約数ペア:

[(1, 312503185), (5, 62500637), (23, 13587095), (115, 2717419), (127, 2460655), (635, 492131), (2921, 106985), (14605, 21397)]