71393802475

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 90231939072

約数和(自身を除く): 18838136597

約数列:

[1, 5, 25, 127, 193, 263, 443, 635, 965, 1315, 2215, 3175, 4825, 6575, 11075, 24511, 33401, 50759, 56261, 85499, 116509, 122555, 167005, 253795, 281305, 427495, 582545, 612775, 835025, 1268975, 1406525, 2137475, 2912725, 6446393, 10858373, 14796643, 22486237, 32231965, 54291865, 73983215, 112431185, 161159825, 271459325, 369916075, 562155925, 2855752099, 14278760495, 71393802475]

約数ペア:

[(1, 71393802475), (5, 14278760495), (25, 2855752099), (127, 562155925), (193, 369916075), (263, 271459325), (443, 161159825), (635, 112431185), (965, 73983215), (1315, 54291865), (2215, 32231965), (3175, 22486237), (4825, 14796643), (6575, 10858373), (11075, 6446393), (24511, 2912725), (33401, 2137475), (50759, 1406525), (56261, 1268975), (85499, 835025), (116509, 612775), (122555, 582545), (167005, 427495), (253795, 281305)]