100404005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7841}}^1$

素因数の和:8056

約数の個数: 16

約数和(自身を含む): 130428144

約数和(自身を除く): 30024139

約数列:

[1, 5, 13, 65, 197, 985, 2561, 7841, 12805, 39205, 101933, 509665, 1544677, 7723385, 20080801, 100404005]

約数ペア:

[(1, 100404005), (5, 20080801), (13, 7723385), (65, 1544677), (197, 509665), (985, 101933), (2561, 39205), (7841, 12805)]