788980492805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1601}}^1\times {\mathrm{47591}}^1$

素因数の和:49325

約数の個数: 32

約数和(自身を含む): 1006399468800

約数和(自身を除く): 217418975995

約数列:

[1, 5, 19, 95, 109, 545, 1601, 2071, 8005, 10355, 30419, 47591, 152095, 174509, 237955, 872545, 904229, 3315671, 4521145, 5187419, 16578355, 25937095, 76193191, 98560961, 380965955, 492804805, 1447670629, 7238353145, 8305057819, 41525289095, 157796098561, 788980492805]

約数ペア:

[(1, 788980492805), (5, 157796098561), (19, 41525289095), (95, 8305057819), (109, 7238353145), (545, 1447670629), (1601, 492804805), (2071, 380965955), (8005, 98560961), (10355, 76193191), (30419, 25937095), (47591, 16578355), (152095, 5187419), (174509, 4521145), (237955, 3315671), (872545, 904229)]