28529455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 35702784

約数和(自身を除く): 7173329

約数列:

[1, 5, 31, 103, 155, 515, 1787, 3193, 8935, 15965, 55397, 184061, 276985, 920305, 5705891, 28529455]

約数ペア:

[(1, 28529455), (5, 5705891), (31, 920305), (103, 276985), (155, 184061), (515, 55397), (1787, 15965), (3193, 8935)]