156960805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{1399}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 198576000

約数和(自身を除く): 41615195

約数列:

[1, 5, 19, 95, 1181, 1399, 5905, 6995, 22439, 26581, 112195, 132905, 1652219, 8261095, 31392161, 156960805]

約数ペア:

[(1, 156960805), (5, 31392161), (19, 8261095), (95, 1652219), (1181, 132905), (1399, 112195), (5905, 26581), (6995, 22439)]