39171445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 52346880

約数和(自身を除く): 13175435

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 283, 589, 893, 1415, 1457, 2945, 4465, 5377, 7285, 8773, 13301, 26885, 27683, 43865, 66505, 138415, 166687, 252719, 412331, 833435, 1263595, 2061655, 7834289, 39171445]

約数ペア:

[(1, 39171445), (5, 7834289), (19, 2061655), (31, 1263595), (47, 833435), (95, 412331), (155, 252719), (235, 166687), (283, 138415), (589, 66505), (893, 43865), (1415, 27683), (1457, 26885), (2945, 13301), (4465, 8773), (5377, 7285)]