129402505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{6791}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 161051904

約数和(自身を除く): 31649399

約数列:

[1, 5, 37, 103, 185, 515, 3811, 6791, 19055, 33955, 251267, 699473, 1256335, 3497365, 25880501, 129402505]

約数ペア:

[(1, 129402505), (5, 25880501), (37, 3497365), (103, 1256335), (185, 699473), (515, 251267), (3811, 33955), (6791, 19055)]