102004505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 133705728

約数和(自身を除く): 31701223

約数列:

[1, 5, 17, 61, 85, 103, 191, 305, 515, 955, 1037, 1751, 3247, 5185, 6283, 8755, 11651, 16235, 19673, 31415, 58255, 98365, 106811, 198067, 334441, 534055, 990335, 1200053, 1672205, 6000265, 20400901, 102004505]

約数ペア:

[(1, 102004505), (5, 20400901), (17, 6000265), (61, 1672205), (85, 1200053), (103, 990335), (191, 534055), (305, 334441), (515, 198067), (955, 106811), (1037, 98365), (1751, 58255), (3247, 31415), (5185, 19673), (6283, 16235), (8755, 11651)]