85977147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 39360453

約数列:

[1, 3, 19, 47, 57, 67, 141, 201, 479, 893, 1273, 1437, 2679, 3149, 3819, 9101, 9447, 22513, 27303, 32093, 59831, 67539, 96279, 179493, 427747, 609767, 1283241, 1508371, 1829301, 4525113, 28659049, 85977147]

約数ペア:

[(1, 85977147), (3, 28659049), (19, 4525113), (47, 1829301), (57, 1508371), (67, 1283241), (141, 609767), (201, 427747), (479, 179493), (893, 96279), (1273, 67539), (1437, 59831), (2679, 32093), (3149, 27303), (3819, 22513), (9101, 9447)]